163.com                         unsigned_black  163.com;
aim.com                         unsigned_black  "aim.com,mx.aim.com";
aol.com                         unsigned_black  "aol.com,mx.aol.com";
aol.de                          unsigned_black  aol.de;
aol.fr                          unsigned_black  aol.fr;
emailbuybuybaby.com             unsigned_black  emailbuybuybaby.com;
federalreserve.com              unsigned_black  federalreserve.com;
jusmisiones.gov.ar              unsigned_black  jusmisiones.gov.ar;
mail.com                        unsigned_black  mail.com;
my.com                          unsigned_black  my.com;
outlook.com                     unsigned_black  outlook.com;
qq.com                          unsigned_black  qq.com;
westernunion.com                unsigned_black  westernunion.com;
yahoo.ca                        unsigned_black  yahoo.ca;
yahoo.co.in                     unsigned_black  yahoo.co.in;
yahoo.co.jp                     unsigned_black  "yahoo.com,yahoo.co.jp";
yahoo.com.my                    unsigned_black  yahoo.com.my;
yahoo.com.tw                    unsigned_black  yahoo.com.tw;
yahoo.com                       unsigned_black  yahoo.com;
yahoo.co.uk                     unsigned_black  yahoo.co.uk;
yahoo.de                        unsigned_black  yahoo.de;
yahoo.fr                        unsigned_black  yahoo.fr;
yahoo.in                        unsigned_black  yahoo.in;
#
1039rxp.com                     require_signed  1039rxp-com.20150623.gappssmtp.com;
10news.com                      require_signed  ewscripps.onmicrosoft.com;
123g.info                       require_signed  123g.info;
123greetings.biz                require_signed  123greetings.biz;
123greetings.com                require_signed  123greetings.com;
123greetings.info               require_signed  123greetings.info;
123rf.com                       require_signed  "123rf.com,123rf-com.20150623.gappssmtp.com";
160over90.com                   require_signed  160over90.onmicrosoft.com;
1800gotjunk.com                 require_signed  1800gotjunk.com;
180la.com                       require_signed  "180la.com;ptr:pphosted.com";   // no dkim signatures, but should pass strong spf check, mail arrives from pphosted
1and1.com                       require_signed  1and1.com;
1stimpressioncom.com            require_signed  becausewearewomen.ccsend.com;
247cpe.com                      require_signed  247cpe.com;
24hrcares.com                   require_signed  24hrcares.onmicrosoft.com;
24petwatch.com                  require_signed  24petwatch.com;
2600hz.com                      require_signed  2600hz.com;
4imprint.com                    require_signed  4imprint.com;
4over4.com                      require_signed  4over4.ccsend.com;
4over.com                       signed_white    "carrier.4over.com,4over-com.20150623.gappssmtp.com";   // some unsigned mail
7milesglobal.com                require_signed  7milesglobal-com.20150623.gappssmtp.com;
8x8.com                         require_signed  8x8.com;
a1.hilton.com                   require_signed  a1.hilton.com;
a4m.org                         require_signed  sendgrid.info;
aaabrasives.com                 require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
aaas.sciencepubs.org            require_signed  aaas.sciencepubs.org;
aa.com                          require_signed  aa.com;
aadvantage.email.aa.com         require_signed  aadvantage.email.aa.com;
aaepa.com                       require_signed  "aaepa.onmicrosoft.com,americanacademytraining.com";
aaj.bulletinmedia.com           require_signed  bulletinmedia.com;
aaj.custombriefings.com         require_signed  custombriefings.com;
aapromo.email.aa.com            require_signed  aapromo.email.aa.com;
aaslh.org                       require_signed  "aaslh.org,amazonses.com";
aavacations.email.aa.com        require_signed  aavacations.email.aa.com;
abbeypress.com                  require_signed  abbeypress.com;
abc.com                         require_signed  twdc.onmicrosoft.com;
abcomrents.com                  require_signed  abcomrents.com;
abesofmaine.com                 require_signed  abesofmaine-com.20150623.gappssmtp.com;
abingtonaesthetic.com           require_signed  "yahoo.com,em.secureserver.net";
abms.org                        require_signed  abmsref.onmicrosoft.com;
abqchamber.com                  require_signed  icontactmail4.com;
abt.com                         require_signed  abt-com.20150623.gappssmtp.com;
abusheroriginal.com             require_signed  netorgft2197093.onmicrosoft.com;
ac2.cheaptickets.com            require_signed  ac2.cheaptickets.com;
academia-mail.com               require_signed  academia-mail.com;
access-investments.com          require_signed  access-investments.com;
acclivitysoftware.com           require_signed  acclivitysoftware.com;
account.blinkist.com            require_signed  account.blinkist.com;
accountemps.com                 require_signed  roberthalf.onmicrosoft.com;
account.kmart.com               require_signed  account.kmart.com;
accountmanageremail.com         require_signed  accountmanageremail.com;
account-nvidia.com              require_signed  account-nvidia.com;
account.pinterest.com           require_signed  account.pinterest.com;
accountprotection.microsoft.com require_signed  accountprotection.microsoft.com;
account.sears.com               require_signed  account.sears.com;
accounts.google.com             require_signed  accounts.google.com;
accounts.paperlesspost.com      require_signed  "paperlesspost.com,*.paperlesspost.com";
accuspeechmobile.com            require_signed  netorg112606.onmicrosoft.com;
accutechdata.com                require_signed  "accutechdata.com,accutechdatasupplies.onmicrosoft.com";
acgov.org                       require_signed  acgov-org.20150623.gappssmtp.com;
aclu.org                        require_signed  "aclu.org,email.aclu.org";
aclupa.org                      require_signed  aclupa.org;
acmeticketing.com               require_signed  acmeticketing.com;
acronis.com                     require_signed  acronis.com;
acs.org                         require_signed  "auth.ccsend.com,bluehornet.com";
acsshows.com                    require_signed  acshomeshow.ccsend.com;
actblue.com                     require_signed  actblue.com;
actionlighting.com              require_signed  icontactmail4.com;
actionnetwork.org               require_signed  sg.actionnetwork.org;
activebuilding.com              require_signed  email.activebuilding.com;
activecollab.com                require_signed  activecollab.com;
ac.travelocity.com              require_signed  ac.travelocity.com;
actuarial-advancement.com       require_signed  actuarial-advancement-com.20150623.gappssmtp.com;
acuityscheduling.com            require_signed  email.acuityscheduling.com;
adcommgrp.com                   require_signed  adcommgrp-com.20150623.gappssmtp.com;
adexchanger.com                 require_signed  adexchanger.com;
adglow.com                      require_signed  adglow.com;
adidasus-news.adidas.com        require_signed  adidasus-news.adidas.com;
adlarge.com                     require_signed  adlarge.com;
admarketing.yahoo.com           require_signed  admarketing.yahoo.com;
adobe.com                       require_signed  adobe.com;
adolescent.nyc                  require_signed  "cmail19.com,cmail20.com";
adparlor.com                    require_signed  adparlor.com;
adp.com                         require_signed  adp.com;
adrianacurcio.com               require_signed  emlr2.com;
adroll.com                      require_signed  adroll.com;
adroptions.com                  require_signed  adroptions.ccsend.com;
adr.org                         require_signed  adr.org;
adswerve.com                    require_signed  adswerve.com;
adt.com                         require_signed  adtcom.onmicrosoft.com;
adtheorent.com                  require_signed  "adtheorent.com,sendgrid.net";
advancement.villanova.edu       require_signed  advancement.villanova.edu;
advantageescrow.net             require_signed  advantageescrow.net;
advertisingweek.com             require_signed  advertisingweek.com;
adviserinvestments.com          require_signed  adviserinvestments.com;
adv.strawberrynet.com           require_signed  adv.strawberrynet.com;
a.email.hbr.org                 require_signed  a.email.hbr.org;
aenetworks.com                  require_signed  aenetworks.com;    // no dkim signature, but passes strong spf
aexp.com                        require_signed  aexp.com;
afar.com                        require_signed  afar.com
aflac-email.com                 require_signed  aflac-email.com;
aflac-onlineservices.com        require_signed  aflac-onlineservices.com;
afsc.org                        require_signed  afsc.org;
afsp.org                        require_signed  "afsp.org,auth.ccsend.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
againstallgrain.com             require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
agencyprotalent.com             require_signed  agencyprotalent.com;
agent.thehartford.com           require_signed  agent.thehartford.com;
agfa.com                        require_signed  www-agfa.ccsend.com;
agingcare.com                   require_signed  agingcare.com;
agoodson.com                    require_signed  "emlr2.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
a.grubhub.com                   require_signed  a.grubhub.com;
agu.org                         require_signed  agu.org;
ahava.com                       require_signed  ahava.com;
aiaa.bulletinmedia.com          require_signed  bulletinmedia.com;
aiaa.org                        require_signed  aiaa.org;
aiche.org                       require_signed  aiche.org;
aiga.org                        require_signed  "aiga.org,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
aig.com                         signed_white    aig.com;                        // some unsigned mail via messagelabs
airbnb.com                      require_signed  email.airbnb.com;
airconway.com                   require_signed  airconway.ccsend.com;
airstoc.com                     require_signed  airstoc.com;
ajww.com                        require_signed  ajww-com.20150623.gappssmtp.com;
akc.org                         require_signed  akc.org;
akela-partners.com              require_signed  aweber.com
alerts.aa.com                   require_signed  alerts.aa.com;
alerts.ally.com                 require_signed  alerts.ally.com;
alerts.aviatormastercard.com    require_signed  alerts.aviatormastercard.com;
alerts.barclaycardus.com        require_signed  alerts.barclaycardus.com;
alerts.comcast.net              signed_white    alerts.comcast.net;             // comcast internal forwarding breaks their own signatures
alerts.offers.com               require_signed  "alerts.offers.com,email.offers.com";
alertsp.chase.com               require_signed  alertsp.chase.com;
alertsp.com                     require_signed  alertsp.com;
alerts.santander.us             require_signed  alerts.santander.us;
alerts.skype.com                require_signed  alerts.skype.com;
alerts.trulia.com               require_signed  alerts.trulia.com;
alerts.usbank.com               require_signed  alerts.usbank.com;
alexandani.com                  require_signed  alexandani.com;
alignable.com                   require_signed  "alignable.com,*.alignable.com";
allaboutjazz.com                require_signed  allaboutjazz.com;
allianceforaction.com           signed_white    allianceforaction.ccsend.com    // some unsigned mail from their servers, no spf
alliedmg.biz                    require_signed  alliedmg.biz;
allinoneline.com                require_signed  allinoneline.ccsend.com;
allstarbaseballacademy.com      require_signed  "allstarbaseballacademy-com.20150623.gappssmtp.com,allstarbaseballacademy.ccsend.com;include:_spf.salesforce.com";
allstarnutrition.us             signed_white    "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
allstate.com                    signed_white    allstate.com;                   // some unsigned mail via allstate-mail.com not listed in their spf record
alm.com                         require_signed  "e.alm.com,experiture.com";
almo.com                        require_signed  icontactmail1.com;
alpha.gr                        require_signed  alpha.gr;                       // unsigned but passes spf -all
alphastaff.com                  require_signed  "alphastaffportal.onmicrosoft.com,auth.ccsend.com,amazonses.com;ptr:hrpyramid.net";
alpineescrow.net                require_signed  alpineescrowarrowhead.onmicrosoft.com;
alro.com                        require_signed  "alro.com,alrocorp.onmicrosoft.com";
altramotion.com                 require_signed  ptgnet4.onmicrosoft.com;
alumniclass.com                 require_signed  alumniclass.com;
alumniclubs.columbia.edu        require_signed  "alumniclubs.columbia.edu,columbiabusiness.onmicrosoft.com";
alumni.nd.edu                   require_signed  "nd.edu,imodules.com;ptr:nd.edu";
alz.org                         require_signed  "alz-org.20150623.gappssmtp.com,mta-bbcspool.convio.net,auth.ccsend.com";
amalosangeles.org               require_signed  amalosangeles.org;
amazoncapital.com               require_signed  amazon.com;
amazon.ca                       require_signed  amazon.ca;
amazon.com                      require_signed  amazon.com;
amazon.fr                       require_signed  amazon.fr;
amazonsellerservices.com        require_signed  amazonsellerservices.com;
amcnetworks.com                 require_signed  amcnetworks.com;
amcp.bulletinhealthcare.com     require_signed  bulletinhealthcare.com;
amcp.custombriefings.com        require_signed  custombriefings.com;
amcustomercare.att-mail.com     require_signed  amcustomercare.att-mail.com;
americangreetings.com           require_signed  americangreetings.com;
americanhotel.com               require_signed  americanhotel.com;
americansuspension.com          require_signed  "store.smtp.bigcommerce.net,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
americantargetnetwork.com       require_signed  imgcteam.onmicrosoft.com;       // mbmg client
americaslibertypac.com          require_signed  bluehornet.com;
ameritas.com                    require_signed  "*.memberemail.com";
amleo.com                       require_signed  amleo.com;
ampersand.tv                    require_signed  nccmedia.onmicrosoft.com;
amrevmuseum.org                 signed_white    "amrevmuseum.onmicrosoft.com,americanrevolutioncenter.ccsend.com,mta-bbcspool.convio.net";  // some unsigned mail via blackbaud
ams-cc.com                      require_signed  ams-cc.com;
am.sony.com                     signed_white    sony.onmicrosoft.com;           // some unsigned mail via lightpath
a.narrativemagazine.com         require_signed  a.narrativemagazine.com;
anatbanielmethod.com            require_signed  infusionmail.com;
anchoragemuseum.org             require_signed  anchoragemuseumassoc.onmicrosoft.com;
anderson.ucla.edu               require_signed  ucla.onmicrosoft.com;
anh-usa.org                     require_signed  salsalabs.org;
anpanama.com                    require_signed  anpanama.com;
anthem.com                      require_signed  anthem.com;
anthempropane.com               require_signed  anthempropane.com;
anthemww.com                    require_signed  matw.onmicrosoft.com
apgrents.com                    require_signed  icontactmail6.com;
aph.org                         require_signed  americanprinting.onmicrosoft.com
aplaceformom.com                require_signed  "aplaceformom.com,aplaceformom.onmicrosoft.com";
app.bamboohr.com                require_signed  app.bamboohr.com;
apple.com                       require_signed  apple.com;
applemusic.com                  require_signed  applemusic.com;
appletongreene.email            require_signed  appletongreene.email;
appliednet.com                  require_signed  "mktomail.com,mktroute.com";
app.production.membersuite.com  require_signed  sendgrid.info;
appsheet.com                    require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
appulatemail.com                require_signed  appulatemail.com;
aquafadas.com                   require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
arcb.com                        require_signed  "arcb.com;ptr:arcbtech.com";
archpaper.com                   signed_white    archpaper.ccsend.com;           // some unsigned mail via listrak
armsanctuary.org                require_signed  mta-bbcspool.convio.net;
arthurhall.com                  require_signed  arthurhallins.onmicrosoft.com;
artisanalcheese.com             require_signed  artisanalcheese.ccsend.com;
artisticimagery.com             require_signed  artisticimagery-com.20150623.gappssmtp.com;
artmaterialsonline.com          require_signed  artmaterialsonline.com;
artnet.com                      signed_white    artnet.com;                     // some unsigned mail via their own servers
artrenewal.org                  signed_white    artrenewal.ccsend.com;          // some unsigned mail via their own servers with no spf record
artstation.com                  require_signed  "artstation.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
artsusa.org                     require_signed  bounce.bluestatedigital.com;
asana.com                       require_signed  asana.com;
ascot.co.uk                     require_signed  ascot.co.uk;
asianskygroup.com               require_signed  asianskygroup.com;
asicentral.com                  require_signed  asicentral.com;
asimplertime.com                require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
asisignage.com                  require_signed  icontactmail4.com;
askaspn.com                     require_signed  genius-network.com;
aspenclinique.com               require_signed  "store.smtp.bigcommerce.net,aspenclinique-com.20150623.gappssmtp.com,sendgrid.net";
aspireonline.com                require_signed  aspireonline.com;
asppoolco.com                   require_signed  asppoolco.com;                  // exception to sendgrid blacklist
associationvoice.com            require_signed  associationvoice.com;
assuretyconsulting.com          signed_white    "assuretyconsulting.com,hubspot.com";   // some unsigned mail via salesforce, no spf record
astc.org                        require_signed  icontactmail3.com;
astm.org                        require_signed  astm.org;
astrazeneca.com                 require_signed  azcollaboration.onmicrosoft.com;
asurion.com                     require_signed  asurion.com;
atautosbdc.com                  require_signed  sg01.motosnap.com;
atdcd-media.com                 require_signed  atdcd-media.com;
athero.org                      require_signed  "*.musvc.com";
atlanticcityelectric.com        require_signed  sendgrid.net;                   // exception to sendgrid blacklist
attn.com                        require_signed  attn.com;
att.tm00.com                    require_signed  tm00.com;
aubergeresorts.com              require_signed  aubergeresorts.com;
audible.com                     require_signed  audible.com;
audicommunication.com           require_signed  audicommunication.com;
audiencerewards.com             require_signed  audiencerewards.com;
audubon.org                     require_signed  audubon.org;
aurn.com                        require_signed  aurn-com.20150623.gappssmtp.com;
austinkayak.com                 require_signed  austinkayak.com;
authorize.net                   require_signed  authorize.net;
autodeskcommunications.com      require_signed  autodeskcommunications.com;
autonomous.ai                   require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
avalonflooring.com              signed_white    "nf157.n-email.net,nf156.n-email.net";  // some unsigned mail from their own servers
avangate.com                    require_signed  avangate.com;
avanteducation.com              require_signed  avanteducation.com;
avvo.com                        signed_white    avvocom.onmicrosoft.com;        // some unsigned mail via salesforce
azureemail.microsoft.com        require_signed  azureemail.microsoft.com;
backblaze.com                   require_signed  backblaze.com;
backupify.com                   require_signed  backupify.com;
bacnyc.org                      require_signed  bacnyc.ccsend.com;
baltimorecomiccon.com           require_signed  "baltimorecomiccon-com.20150623.gappssmtp.com,baltimorecomiccon.ccsend.com";
bamboohr.com                    require_signed  bamboohr.com;
bancopanama.com.pa              require_signed  bancopanama.com.pa;
bankofamerica.com               require_signed  bankofamerica.com;
bankofinternet.com              require_signed  bankofinternet.com;
bannerbank.com                  require_signed  "bannerbank.com;include:sg.bannerbank.com"; // exception to sendgrid blacklist
barackobama.com                 require_signed  barackobama.com
barracuda.com                   require_signed  barracuda.com;                  // unsigned, but passes spf
bartlettbearing.com             require_signed  "bartlettbearing.onmicrosoft.com,auth.ccsend.com";
basspronews.com                 require_signed  basspronews.com;
basusa.com                      signed_white    myenrollservices.onmicrosoft.com;   // some unsigned mail from their own servers with no spf record
bayard-inc.com                  require_signed  "bayard.onmicrosoft.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
bayareanewsgroup.com            require_signed  bayareanewsgroup.com;           // mbmg client
bbdo.com                        require_signed  bbdo.com;
bbofpa.com                      require_signed  "*.hubspotemail.net,bbofpa.ccsend.com";
bbtlogistics.com                require_signed  bbtlogistics.com;
bccsoftware.com                 signed_white    "bccsoftware.onmicrosoft.com,email.clickdimensions.com";    // some unsigned from their own servers
bcgarticles.com                 require_signed  bcgarticles.com;
bcgjobalerts.com                require_signed  bcgjobalerts.com;
bchgrp.com                      require_signed  bluechiphospitalitygroup.ccsend.com;
b.colehaan.com                  require_signed  colehaan.com;
bcorporation.net                require_signed  bcorporation.net;
beacongraphics.com              require_signed  beacongraphics.ccsend.com;
beardguitars.com                require_signed  zcsend.net;
beautycounter.com               require_signed  beautycounter.com;
beauty.elfcosmetics.com         require_signed  beauty.elfcosmetics.com;
beauty.sephora.com              require_signed  beauty.sephora.com;
bedbathandbeyond.com            signed_white    bedbathandbeyond.com;           // unsigned mail via ibm.com, fails spf2/pra record
behance.com                     require_signed  behance.com;
belkemail.com                   require_signed  belkemail.com;
belly-mail.com                  require_signed  main.belly-mail.com;
b.email.hayneedle.com           require_signed  email.hayneedle.com;
bestofsigns.com                 require_signed  bestofsigns.com;
betabrand.com                   require_signed  email.betabrand.com;
bethelinn.com                   signed_white    bounces.fanbridge.com;          // some unsigned mail from their own servers not listed in their spf record
betterworldbooks.com            require_signed  mailer.betterworldbooks.com;
bgeneral.com                    require_signed  "bgeneral.com;ptr:bgeneral.com";
bhfs.com                        signed_white    "bhfs.com,brownsteinhyattfarberschreck.onmicrosoft.com";    // temp errors, 0 bit key
biblicalarchaeology.org         require_signed  biblicalarchaeology.wc08.net;
bicycleadventures.com           require_signed  bicycleadventures.ccsend.com;
bidsync.com                     require_signed  bidsync.com;
bigduckcanvas.com               require_signed  bigduckcanvas.com;
bigyam.com                      require_signed  bigyam.com;
billdove.com                    require_signed  "billdove.com;ptr:perfora.net";     // unsigned mail without spf txt record
billerportal.com                require_signed  billerportal.com;
billing01.email-allstate.com    require_signed  billing01.email-allstate.com;
billpay.bankofamerica.com       require_signed  billpay.bankofamerica.com;
billups.com                     require_signed  billups.com;
bingads.com                     require_signed  bingads.com;
bio.org                         require_signed  bio.org;
birdiebug.com                   require_signed  birdiebug.com;
birthdayalarm.com               require_signed  birthdayalarm.com;
bistroromano.com                require_signed  bistroromano.ccsend.com;
bitsandpieces-alerts.com        require_signed  bitsandpieces-alerts.com;
bizbash.com                     require_signed  "bizbash.com,wixshoutout.com";
bizbuysell.com                  require_signed  bizbuysell.com;
bizdevworkshops.com             require_signed  cvent-planner.com;
blacked.com                     require_signed  blacked.com;
blacknewschannel.com            require_signed  blacknewschannel.com;
bloomberg.com                   require_signed  bloomberg.com;
blueapron.com                   require_signed  blueapron.com;
bluedge.com                     require_signed  "bluedge.com,nri605.onmicrosoft.com";
blueshoreproperties.com         require_signed  icontactmail2.com;
bluesoftware.com                require_signed  bluesoftware.com;
bluesombrero.com                require_signed  send.bluesombrero.com;
bma1.com                        require_signed  "bma1-com.20150623.gappssmtp.com,reply.onehub.com";
bmj.com                         require_signed  bmj.com;
bmwfs.com                       require_signed  bmwfs.com;
bmwofdevon.com                  signed_white    xtime.com;                      // unsigned mail via emailsrvr with no spf record
bmwofmtlaurel.com               signed_white    xtime.com;                      // unsigned mail via autopoint.com
bnbestimating.com               require_signed  bnbestimating-com.20150623.gappssmtp.com;
bnind.com                       require_signed  bnind.onmicrosoft.com;
bnymellon.com                   require_signed  bnymellon.com;
boatus.com                      require_signed  boatus.wc08.net;
bobcasey.com                    signed_white    bounce.bluestatedigital.com;
boldexperts.net                 require_signed  boldexperts-net.20150623.gappssmtp.com;
bolideco.com                    require_signed  "bolideco-com.20150623.gappssmtp.com,bolide.ccsend.com";
boltonpac.com                   require_signed  boltonpac.com;
bonhams.com                     require_signed  bonhams.com;
bookbub.com                     require_signed  bookbub.com;
bookbyte.com                    require_signed  bookbyte.com;
booking.com                     require_signed  "booking.com,sg.booking.com";
borastitch.com                  require_signed  borastitch.com;
bossard.com                     require_signed  bosnet.onmicrosoft.com;
bounces.amazon.com              require_signed  amazon.com;
bovitzinc.com                   require_signed  bovitzinc.onmicrosoft.com;
box.com                         require_signed  box.com;
boxed.com                       require_signed  boxed.com;
boydsphila.com                  require_signed  boydsphila.ccsend.com;
boylehotels.com                 require_signed  boylehotels.onmicrosoft.com;
braceshop.com                   require_signed  braceshop.com;
brandshare.us                   require_signed  brandshare.onmicrosoft.com
brandywine.org                  signed_white    brandywineconservancyandmuseumofart.ccsend.com;     // some unsigned mail directly from their server on fios.verizon
bravebrains.com                 require_signed  "*.convertkit.com";
brenthaven.com                  require_signed  "brenthaven.com,*.mailsdlvrd.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
bridgemailsystem.com            require_signed  bridgemailsystem.com;
britemg.com                     require_signed  advertickets.onmicrosoft.com;
broadcaster3.medpagetoday.com   require_signed  broadcaster3.medpagetoday.com;
broadmoor.com                   require_signed  broadmoor.com;
brooklynmuseum.org              require_signed  brooklynmuseum.org;
brrice.edu                      require_signed  brrice.edu;
brucebrown.com                  require_signed  emlr2.com;
brumark.com                     signed_white    exploring.ccsend.com;           // unsigned mail from exploring.com, no spf record
brunnerworks.com                require_signed  mjbrunner.onmicrosoft.com;
bsrreporting.com                require_signed  bsrreporting.com;
b.strapworks.com                require_signed  "sendgrid.net,triggermail.io,*.klaviyomail.com";
bthechange.com                  require_signed  "bthechange-com.20150623.gappssmtp.com,mequoda-btc.wc08.net";
b.tigerdirect.com               require_signed  tigerdirect.com;
buckscountyherald.com           require_signed  aweber.com;
buckscounty.org                 require_signed  countyofbucks.onmicrosoft.com;
budgetrentacartolls.com         require_signed  smtp.com;
buildermedianews.com            require_signed  "buildermedianews.com,mail.ppi-news.com,mailervio2.com";
buildingconnected.com           require_signed  buildingconnected.com;
bulletinhealthcare.com          require_signed  bulletinhealthcare.com;
bulletinmedia.com               require_signed  n0151c.onmicrosoft.com;
burpeenews.com                  require_signed  burpeenews.com;
business.amazon.com             require_signed  business.amazon.com;
businessinsider.com             require_signed  businessinsider.com;
businessmanagementdaily.com     require_signed  businessmanagementdaily.com;
bustle.com                      require_signed  bustle.com;
b.us.underarmour.com            require_signed  "*.underarmour.com";
buykud.com                      require_signed  "buykud.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
buzzfeed.com                    require_signed  buzzfeed.com;
cadsourcing.com                 require_signed  cadsourcing-com.20150623.gappssmtp.com;
cafarogreenleaf.com             require_signed  cafarogreenleaf.ccsend.com;
cafepress.com                   require_signed  cafepressinc.onmicrosoft.com;
calbt.com                       require_signed  email-od.com;
calendly.com                    require_signed  calendly.com;
callforentry.org                require_signed  callforentry.org;
callrail.com                    require_signed  callrail.com;
calparks.org                    require_signed  mta-bbcspool.convio.net;
calvaryabq.org                  require_signed  calvaryabq.org;
camasb.org                      require_signed  camasb.org;
cammebys.com                    require_signed  cammebys.com;
camprrm.com                     require_signed  camprrm.ccsend.com;
canstockphoto.com               require_signed  canstockphoto.com;
cantaybailaconmigo.com          require_signed  musictogether.ccsend.com;
capbluecross.com                require_signed  cvent-planner.com;
capemaymac.org                  require_signed  capemaymac.ccsend.com;
capitaloneemail.com             require_signed  capitaloneemail.com;
caratsandcake.com               require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
card-e.em.discover.com          require_signed  card-e.em.discover.com;
care.comcast.com                signed_white    "care.comcast.com,mdp.comcast.net"; // sending mail with broken signatures
careeralerts.com                require_signed  careeralerts.com;
careersinfosecurity.com         require_signed  careersinfosecurity.com;
caregiveraction.org             require_signed  caregiveraction.org;
care.gotomypc.com               require_signed  care.gotomypc.com;
carlisleevents.com              require_signed  carlisleevents.com;
carnivalcruiselineemail.com     require_signed  carnivalcruiselineemail.com;
carolinaseniormarketing.com     require_signed  netorgft1302105.onmicrosoft.com;    // touchstone customer
carterhospitality.com           require_signed  sendgrid.net;                   // exception to sendgrid blacklist
caskers.com                     require_signed  caskers.com;
catapultmarketing.com           require_signed  epsilon.onmicrosoft.com;
catholiccompany.com             require_signed  catholiccompany.com;
cbginc.com                      require_signed  cbginc-com.20150623.gappssmtp.com;
cbiz.com                        require_signed  cbiz.com;
cbldf.org                       signed_white    "nationsend6.com,nationsend14.com,nationsend17.com";
cbp.dhs.gov                     require_signed  cbp.dhs.gov;
cbre.com                        signed_white    mailsvr.com;                    // some unsigned mail via ms *.outlook.com not listed in spf record
cbs.com                         require_signed  "cbs.onmicrosoft.com,recurly.com";
cbsd.org                        signed_white    cbsd.onmicrosoft.com;           // some unsigned mail via notification.com fails spf with -all
cbsinteractive.com              require_signed  cbsinteractive-com.20150623.gappssmtp.com;
cbskyridge.com                  require_signed  brianhall.onmicrosoft.com;
cbslocal.com                    require_signed  cbslocal.com;
cbsnewsletter.com               require_signed  cbsnewsletter.com;
cbsradio.com                    require_signed  cbs.onmicrosoft.com;
cc.aol.com                      require_signed  cc.aol.com;
cc.att-mail.com                 require_signed  cc.att-mail.com;
cc.binders.com                  require_signed  binders.com;
cch.com                         require_signed  cch.com;
cchcpelink.com                  require_signed  cchcpelink.com;
c.constantcontact.com           require_signed  c.constantcontact.com;
ccphilly.org                    require_signed  smtpcorp.com;
cc.yahoo-inc.com                require_signed  cc.yahoo-inc.com;           // yahoo signin notifications
cdsanalytical.com               require_signed  cdsanalytical.onmicrosoft.com;
cdwemail.com                    require_signed  cdwemail.com;
ceainfo.org                     require_signed  ceainfo.org;
ce.homeadvisor.com              require_signed  ce.homeadvisor.com;
celestron.com                   signed_white    celestronllc.onmicrosoft.com;   // unsigned mail invoices that fail spf
centro.net                      require_signed  centro.net;
centurylink-business.com        require_signed  centurylink-business.com;
ceoreport.com                   require_signed  fwbusinesspress.ccsend.com;
ce.org                          require_signed  ce.org;
cerner.com                      require_signed  cerner.com;                 // client of mediasupply
cestrong.com                    require_signed  archpaper.ccsend.com;
cfostudio.com                   require_signed  cvent-planner.com;
chairmanmom.com                 require_signed  chairmanmom.com;
chambermusicinstitute.com       require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
change.jetblue.com              require_signed  change.jetblue.com;
change.org                      require_signed  change.org;
channelfactory.com              require_signed  channelfactory-com.20150623.gappssmtp.com;
charlesmichaelphotography.com   require_signed  emlr2.com;
checkin.email.aa.com            require_signed  checkin.email.aa.com;
chocolateammo.com               require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
chownow.com                     require_signed  chownow.com;
chriscoons.com                  signed_white    bounce.bluestatedigital.com;
chrismurphy.com                 require_signed  chrismurphy.com;
christianacare.org              signed_white    "cchs.onmicrosoft.com,mktomail.com";
christianbook.com               require_signed  christianbook.com;
c.hyatt.com                     require_signed  c.hyatt.com;
cinema1.com.br                  require_signed  cinema1.com.br;                 // touchstone customer
cintas.com                      require_signed  cintas.com;
cir.acmemarketemails.com        require_signed  cir.acmemarketemails.com;
ciscospark.com                  require_signed  mail-a.ciscospark.com;
citibank.com                    require_signed  citibank.com;
citicorp.com                    require_signed  citicorp.com;
citizensbank.com                require_signed  citizensbank.com;               // should pass spf
citizensbankonline.com          require_signed  citizensbankonline.com;         // unsigned mail but it passes spf
citrix.com                      signed_black    qemailserver.com;               // survey spam
citrixonline.com                require_signed  citrixonline.com;
citybizlist.com                 require_signed  bsf01.com;
cityfloorsupply.com             require_signed  omktmail2.com;
cityofchicago.org               require_signed  cityofchicago.ccsend.com;
citytheatrical.com              require_signed  citytheatrical.ccsend.com;
citywideloan.net                require_signed  citywideloan.net;
civiliandefensesystems.com      require_signed  civiliandefensesystems-com.20150623.gappssmtp.com
ciweb.org                       require_signed  chautauquainstitution.onmicrosoft.com;
cjspianos.com                   require_signed  cjspianos-com.20150623.gappssmtp.com;
claims.usaa.com                 require_signed  usaa.com;
claritas.com                    require_signed  claritasllc.onmicrosoft.com;
classicspecs.com                require_signed  classicspecs.com;
clddigital.com                  require_signed  cldgraphics.onmicrosoft.com;
cleanrouter.com                 require_signed  "*.cleanrouter.com";
cleanwater.org                  require_signed  mail.salsalabs.net;
clearchannel.com                require_signed  clearchannel.com;
clearlaws.com                   require_signed  clearlaws.com;
click.dandb.com                 require_signed  click.dandb.com;
clickerdogs.com                 require_signed  clickerdogs.com;
clilearning.com                 require_signed  clilearning.com;
climber.com                     require_signed  climber.com;
clothingline.com                require_signed  clothingline.ccsend.com;
cloud.carbonite.com             require_signed  cloud.carbonite.com;
clover.com                      signed_white    clover.com;                     // some unsigned mail via salesforce
clubautomation.com              require_signed  "clubautomation.com,sendgrid.net";
cmail.dickblick.com             require_signed  "dickblick.com,cmail.dickblick.com";
cmclibrary.org                  require_signed  capemaycountylibrary.onmicrosoft.com;
cm.directv.com                  require_signed  cm.directv.com;
cmdnet.org                      require_signed  cmdnet.org;
cmls-national.com               require_signed  iheartmedia.onmicrosoft.com;
cm.zazzle.com                   require_signed  cm.zazzle.com
cnczone.com                     require_signed  cnczone.com;
cnn.com                         require_signed  cnn.com;
coastlinerealty.com             require_signed  coastlinerealty.com;
cohnreznick.com                 require_signed  cohnreznick.onmicrosoft.com;
coinbase.com                    require_signed  coinbase.com;
colocation.com                  require_signed  colocation-com.20150623.gappssmtp.com;
colonialevents.fan-one.com      require_signed  colonialevents.fan-one.com;
coloradoproduce.org             require_signed  coloradoproduce.ccsend.com;
colorfilevcs.com                signed_white    colorfilevcs.com;               // some unsigned mail via mailchannels
colorofchange.org               require_signed  colorofchange.org;
color-reflections.com           require_signed  colorreflections.onmicrosoft.com;
com2.smartbidnet.com            require_signed  smartbidnet.com;
comcast.com                     require_signed  comcast.com;
comm2.wellsfargoemail.com       require_signed  comm2.wellsfargoemail.com;
comms.dyson.com                 require_signed  comms.dyson.com;
comms.opentable.com             require_signed  comms.opentable.com;
communication.ibx2.com          require_signed  communication.ibx2.com;
communication.microsoft.com     require_signed  communication.microsoft.com;
communication.ruelala.com       require_signed  communication.ruelala.com;
communications.meredith.com     require_signed  communications.meredith.com;
communications.onekingslane.com require_signed  communications.onekingslane.com;
compressionsale.com             signed_white    icontactmail2.com;              // some unsigned mail via their own servers
concur.com                      require_signed  sap.onmicrosoft.com;
conferencegroup.com             signed_white    "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
connectedcommunity.org          require_signed  connectedcommunity.org;
connected.staples.com           require_signed  connected.staples.com;
connect.match.com               require_signed  connect.match.com;
connect.sundancecatalog.com     require_signed  connect.sundancecatalog.com;
connect.thewalkingcompany.com   require_signed  connect.thewalkingcompany.com;
connect.wellsfargoemail.com     require_signed  connect.wellsfargoemail.com;
conservativesource.com          require_signed  conservativesource.com;
conshohockenporsche.com         require_signed  "*.shared.hubspot.com,*.hubspotemail.net";
consigli.com                    require_signed  "consigli.com,consiglico.onmicrosoft.com";
consolidatedlabel.com           require_signed  email.consolidatedlabel.com;    // exception to sendgrid blacklist
contact.britishairways.com      require_signed  bounce.ba.com;
contact-client.com              require_signed  contact-client.com;
contactpigeon.com               require_signed  contactpigeon.com;
contractimprint.com             require_signed  criticalimpactinc.com;
cookwoods.com                   require_signed  cookwoods.ccsend.com;
cooperhealth.org                require_signed  cooperhealth.org;
copyblogger.com                 signed_white    mail.feedblitz.com;             // some unsigned password resets
corcexpo.com                    require_signed  "corcexpo-com.20150623.gappssmtp.com,corcexpo.ccsend.com";
cornell.edu                     signed_white    hubspot.com;                    // Cornell Lab of Ornithology via hubspot
co.rockland.ny.us               require_signed  countyofrockland.onmicrosoft.com;
corp.lawyer.com                 require_signed  "lawyer.com,referrals.lawyer.com";
corporate-interiors.com         require_signed  corporate-interiors.ccsend.com;
corporatesportsent.com          require_signed  corporatesportsent-com.20150623.gappssmtp.com;
covertside.net                  require_signed  icontactmail6.com;
coxinc.com                      require_signed  coxinc.com;
cox.net                         signed_black    mailchimpapp.net;               // expo spam
coxreps.com                     require_signed  "coxreps.com;ptr:pphosted.com"; // no spf record, but arrives via pphosted
coyote.com                      require_signed  coyote365.onmicrosoft.com;
cpcstrategy.com                 signed_white    cpcstrategy-com.20150623.gappssmtp.com; // some unsigned invoices via intacct.com
cpgmatters.com                  require_signed  cpgmatters.ccsend.com;
cpiinternational.com            require_signed  "vtiger.email,emcan1.vtigermail.com";
cpucommunication.com            require_signed  cpucommunication.com;
cracklefireplaces.com           require_signed  cracklefireplaces.com;
craftunique.com                 require_signed  craftunique-com.20150623.gappssmtp.com;
craigslist.org                  require_signed  craigslist.org;
crainalerts.com                 require_signed  crainalerts.com;
crashplan.com                   require_signed  crashplan.com;
crcind.com                      require_signed  crcglobal.onmicrosoft.com;
create.paper-source.com         require_signed  create.paper-source.com;
creativecircle.com              require_signed  creativecircle.com;
creativegroup.com               require_signed  "roberthalf.onmicrosoft.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
creativelive.com                require_signed  creativelive.com;
creativemag.com                 signed_white    creativemagazine.ccsend.com;    // some unsigned mail via gmail
creditjourney.chase.com         require_signed  creditjourney.chase.com;
creditkarma.com                 require_signed  creditkarma.com;
credit.paypal.com               require_signed  credit.paypal.com;
credoaction.com                 require_signed  "credoaction.com,controlshiftlabs.com";
crlnews.com                     require_signed  "omktmail2.com,icontactmail1.com,icontactmail9.com";
csa.canon.com                   require_signed  "mktroute.com,mktomail.com,mktdns.com,mktosender.com";
c-sgroup.com                    require_signed  c-sgroup.com;
csifoodpro.com                  require_signed  csifoodpro.ccsend.com;
cslattorneys.com                require_signed  cooperandschall.onmicrosoft.com;
csmail.peoplefinders.com        require_signed  csmail.peoplefinders.com;
css.email.aa.com                require_signed  css.email.aa.com;
csuchico.edu                    require_signed  csuchico.edu;
csusb.edu                       require_signed  "csusb.edu,auth.ccsend.com";
culvercitychamber.com           require_signed  culvercitychamber.ccsend.com;
culvercity.org                  require_signed  culvercity.onmicrosoft.com;
curbed.com                      require_signed  "curbed.com,curbednetwork.com";
currentcatalog.com              signed_white    currentcatalog.com;             // unsigned from interactive.biz failing spf
custcommunications.sage.com     require_signed  sage.com;
customerassist.bankofamerica.com require_signed  customerassist.bankofamerica.com;
customer.box.com                require_signed  customer.box.com;
customerfocus.com               require_signed  "customerfocus.com;ptr:zuora.com";  // unsigned mail via zuora
customers.instacartemail.com    require_signed  customers.instacartemail.com;
customer.usps.com               require_signed  customer.usps.com;
customink.com                   require_signed  "customink.com,*.customink.com";
cutleryandmore.com              require_signed  cutleryandmore.com;
cwf.org                         require_signed  cwfoundation.onmicrosoft.com;
d2em.microsoft.com              require_signed  d2em.microsoft.com;
d2pmagazine.com                 require_signed  d2pmagazine.com;
dackconsulting.com              require_signed  "dackconsulting.onmicrosoft.com,vrmailer3.com";
dailydeals.snoothmail.com       require_signed  mg.snoothmail.com;
dailykos.com                    require_signed  sg.actionnetwork.org;
dailyleak.club                  require_signed  dailyleak.club;
daily.ozy.com                   require_signed  daily.ozy.com;
dallasarboretum.org             require_signed  "dallasarboretum.onmicrosoft.com,auth.ccsend.com";
dandh.com                       signed_white    email.clickdimensions.com;      // unsigned mail from their own servers with no spf
darkironfitness.com             signed_white    aweber.com;                     // some broken signatures from aweber that fail spf
dasd.org                        require_signed  dasd.org;
dashlane.com                    require_signed  dashlane.com;
databreachtoday.com             require_signed  databreachtoday.com;
datadist.com                    require_signed  datadist.com;                   // unsigned mail should pass spf -all
dataxu.com                      require_signed  dataxu.com;
davidfrancisfurniture.com       require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
davidsuzuki.org                 require_signed  davidsuzuki.org;
davios.com                      require_signed  www-davios.ccsend.com;
dayrunner.com                   require_signed  dayrunner.com;
dayspring.com                   require_signed  dayspring.com;
daytimer.com                    require_signed  daytimer.com;
dcmkt.com                       require_signed  dcmkt.com;
dd.delta.org                    require_signed  dd.delta.org;
dealer.onstation.com            require_signed  dealer.onstation.com;
deals.adamandeve.com            require_signed  deals.adamandeve.com;
deals.priceline.com             require_signed  deals.priceline.com;
defenseleadershipforum.org      require_signed  icontactmail2.com;
deigroup.com                    require_signed  yahoo.com;
delawaretheatre.org             signed_white    delawaretheatre.ccsend.com;     // some unsigned mail via gmail
dell.com                        signed_white    "dell.com,sendgrid.me";         // some unsigned mail via rackspace that fails spf
deluxe.com                      signed_white    deluxe.onmicrosoft.com;         // spf says also from mktomail and qualtrics
demandforced3.com               require_signed  demandforced3.com;
demandprogress.org              require_signed  demandprogress.org;
democraticags.org               require_signed  bounce.bluestatedigital.com;
democrats.org                   require_signed  democrats.org;
dentalappointments.cigna.com    require_signed  dentalappointments.cigna.com;
depaceminterris.org             signed_white    icontactmail4.com;              // some unsigned mail arriving from comcast servers
dep.nj.gov                      require_signed  sonj.onmicrosoft.com;
designandconstructionweek.com   require_signed  designandconstructionweek.com;
designbandb.com                 require_signed  designbandb-com.20150623.gappssmtp.com;
designerpages.com               require_signed  designerpages.com;
detroitjazzfest.org             require_signed  detroitjazzfest.ccsend.com;
dhl.com                         require_signed  dhl.com;
dhl-news.com                    require_signed  dhl-news.com;
diabetes.org                    require_signed  mta-bbcspool.convio.net;
dialpad.com                     require_signed  dialpad.com;
diamondcu.com                   require_signed  "diamondcu.com;ptr:pscu.com";
diamondmm.com                   require_signed  icontactmail3.com;
dickblick.com                   signed_white    artstores.com;
dieselpowergear.com             require_signed  "dieselpowergear.com,cmail19.com,cmail20.com";
digdev.com                      require_signed  digdevdirect.onmicrosoft.com;
digest.producthunt.com          require_signed  digest.producthunt.com;
digitalsmarthomes.com           require_signed  digitalsmarthomes.com;
dimensiondesign.com             require_signed  "mx-senderer-02.com,mx-senderer-03.com";
dimin.com                       require_signed  dimin-com.20150623.gappssmtp.com;
diocesan.com                    require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
directbuy.com                   require_signed  directbuy.com;
direct.mercurynews.com          require_signed  direct.mercurynews.com;
directoryofillustration.com     require_signed  directoryofillustration.com;
directpay.irs.gov               require_signed  directpay.irs.gov;
directvote.net                  require_signed  "smtpserver.email,smtpsendemail.com,smtpsendmail.com,smtp.com";
discogs.com                     require_signed  discogs.com;
discountschoolsupply.com        require_signed  discountschoolsupply.com;
discoverphl.com                 require_signed  discoverphl.com;
discovery.com                   require_signed  "discovery.com,discoverycomm.onmicrosoft.com;ptr:scrippsnetworks.com ptr:appiancloud.com";
discoveryonstage.com            require_signed  icontactmail3.com;
discover.zinio.com              require_signed  discover.zinio.com;
dishemail.com                   require_signed  dishemail.com;
disney.com                      require_signed  "twdc.onmicrosoft.com;ptr:batblue.net ptr:espn.com";     // espn invoices via batblue or espn not listed on disney spf -all
ditech-notify.com               require_signed  ditech-notify.com;
divenewsletter.com              require_signed  divenewsletter.com;
diversityagenda.com             require_signed  theconferencecenter.ccsend.com;
divisiond.com                   require_signed  divisiond.com;                  // unsigned mail passes strong spf
djmarks.com                     require_signed  djmarks.ccsend.com;
dlsdiscovery.net                require_signed  dlsdiscovery.net;
dmgiant.del2.com                require_signed  del2.com;
dmrgraphics.com                 require_signed  netorgft3071376.onmicrosoft.com;
dnaseattle.com                  require_signed  dnaseattle.onmicrosoft.com;
dnb.com                         require_signed  dnb.com;
dnc.com                         require_signed  dnc.com;
dnc.org                         require_signed  dnc.org;
doa.nc.gov                      require_signed  doa.nc.gov;
docs.google.com                 require_signed  docs.google.com;
docusign.com                    require_signed  docusign.com;
docusign.net                    require_signed  docusign.net;
doelegal.com                    require_signed  doelegal.com;
dogseminarsdirectory.com        require_signed  doggiemanners.ccsend.com;
dola.com                        require_signed  "dola.com,dola-com.20150623.gappssmtp.com";
dolenutritionnews.com           require_signed  dolenutritionnews.com;
dolphinproject.com              require_signed  "*.actionnetwork.org";
donaldson.com                   require_signed  donaldson.onmicrosoft.com;
doodle.com                      require_signed  "e.doodle.com,doodle.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
doordash.com                    require_signed  "doordash.com;include:_spf.salesforce.com";
dor.ga.gov                      require_signed  dor.ga.gov;
dor.state.ma.us                 signed_white    "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
dpreview.com                    require_signed  dpreview.com;
drexel.edu                      require_signed  "drexel0.onmicrosoft.com,www-drexel.ccsend.com,imodules.com;include:_spf.salesforce.com";
drfmail.com                     require_signed  drfmail.com;
drobo.com                       require_signed  drobo.com;
dropbox.com                     require_signed  dropbox.com;
dropboxmail.com                 require_signed  dropboxmail.com;
drpa.org                        require_signed  "drpapatco.onmicrosoft.com,drpapatco.ccsend.com";
drsfostersmith.com              require_signed  drsfostersmith.com;
drwc.org                        require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
dscc.org                        require_signed  "dscc.org;ptr:bluestatedigital.com";
dslgroup.com                    require_signed  dslgroup.ccsend.com;            // needs spf for some unsigned mail from their own servers
ducotech.com                    signed_white    ducotech.ccsend.com;            // some unsigned mail from their own servers
dullesmetro.com                 require_signed  dullesmetro.ccsend.com;
duluthtradingemail.com          require_signed  duluthtradingemail.com;
dunbartraining.com              require_signed  dunbartraining.com;
duncanchannon.com               require_signed  duncanchannon-com.20150623.gappssmtp.com;
dunnemanning.com                require_signed  dunnemanning-com.20150623.gappssmtp.com;
dvd.com                         require_signed  dvd.com;
dvfbc.com                       require_signed  dvfbc.ccsend.com;
dvlift.com                      require_signed  "auth.ccsend.com,dvlift.onmicrosoft.com";
dwquailgolf.com                 require_signed  icontactmail1.com;
dynadmic.com                    require_signed  dynadmic.onmicrosoft.com;
e1.emeraldexpoinfo.com          require_signed  e1.emeraldexpoinfo.com;
e1.llbean.com                   require_signed  e1.llbean.com;
e1.tripadvisor.com              require_signed  e1.tripadvisor.com;
e2.shutterfly.com               require_signed  e2.shutterfly.com;
e2.tripadvisor.com              require_signed  e2.tripadvisor.com;
e3.tripadvisor.com              require_signed  e3.tripadvisor.com;
e8.aigdigital.com               require_signed  e8.aigdigital.com;
e.adweek.com                    require_signed  e.adweek.com;
e.airgas.com                    require_signed  e.airgas.com;
ealert.nature.com               require_signed  ealert.nature.com;
ealerts.bankofamerica.com       require_signed  ealerts.bankofamerica.com;
e.allrecipes.com                require_signed  e.allrecipes.com;
ealogistics.com                 require_signed  "ealogistics1.onmicrosoft.com,ealogistics.ccsend.com";
eamail4.support.ucla.edu        require_signed  eamail4.support.ucla.edu;
e.appleseeds.com                require_signed  e.appleseeds.com;
ease.com                        require_signed  ease.com;
eastsideco.com                  require_signed  eastsideco.com;
eastwood.com                    signed_white    eastwood.com;                   // unsigned mail from their own web servers fails strong spf
easy.staplesadvantage.com       require_signed  easy.staplesadvantage.com;
easy.staples.com                require_signed  easy.staples.com;
easywoodtools.com               require_signed  easywoodtools.ccsend.com;
eat24.com                       require_signed  eat24.com;
eat.sunbasket.com               require_signed  "eat.sunbasket.com,sendgrid.net";
e.att-mail.com                  require_signed  e.att-mail.com;
e.avis.com                      require_signed  e.avis.com;
e.barenecessities.com           require_signed  e.barenecessities.com;
e.basbleu.com                   require_signed  e.basbleu.com;
ebay.com                        require_signed  ebay.com;
e.berries.com                   require_signed  e.berries.com;
e.bevmo.com                     require_signed  e.bevmo.com;
e.bloomingdales.com             require_signed  e.bloomingdales.com;
e.blueapron.com                 require_signed  "blueapron.com,e.blueapron.com";
e.borrowlenses.com              require_signed  e.borrowlenses.com;
e.budget.com                    require_signed  e.budget.com;
e.build.com                     require_signed  e.build.com;
e.business.officedepot.com      require_signed  e.business.officedepot.com;
e.campingworld.com              require_signed  e.campingworld.com;
e.campingworldrv.com            require_signed  e.campingworldrv.com;
ecerts.americanexpress.com      require_signed  ecerts.americanexpress.com;
e.change.org                    require_signed  e.change.org;
e.chase.com                     require_signed  e.chase.com;
echo.com                        require_signed  echo.com;
echosign.com                    require_signed  echosign.com;
e.clarksusa.com                 require_signed  "e.clarksusa.com;ptr:clarksusa.com";
eclinicalmail.com               require_signed  eclinicalmail.com;
eclipsegr.com                   require_signed  eclipsegr-com.20150623.gappssmtp.com;
e.colehaan.com                  require_signed  e.colehaan.com;
e.collegeboard.org              require_signed  e.collegeboard.org;
e.columbia.com                  require_signed  e.columbia.com;
e.comixology.com                require_signed  e.comixology.com;
ecommail.walgreens.com          require_signed  ecommail.walgreens.com;
economist.com                   require_signed  economist.com;
e.constantcontact.com           require_signed  e.constantcontact.com;
e.copart.com                    require_signed  e.copart.com;
ecrmemail.verizonwireless.com   require_signed  verizonwireless.com;
e.customink.com                 require_signed  e.customink.com;
e.dailysales.com                require_signed  e.dailysales.com;
edelivery.citi.com              require_signed  edelivery.citi.com;
e.delta.com                     require_signed  e.delta.com;
e.deluxe.com                    require_signed  e.deluxe.com;
edencollective.co               require_signed  edencollective-co.20150623.gappssmtp.com;
edgewaternetworks.com           require_signed  edgewaternetworks.com;
ed.gov                          require_signed  "ed.gov,*.ed.gov";
e.digikey.com                   require_signed  e.digikey.com;
e.discover.com                  require_signed  e.discover.com
e.disneyinteractive.com         require_signed  e.disneyinteractive.com;
editorial.theguardian.com       require_signed  editorial.theguardian.com;
e.doverpublishing.com           require_signed  e.doverpublishing.com;
e.drapers.com                   require_signed  e.drapers.com;
e.drugstore.com                 require_signed  e.drugstore.com;
edu.cpaacademy.org              require_signed  edu.cpaacademy.org;
e.ea.com                        require_signed  e.ea.com;
e.economist.com                 require_signed  e.economist.com;
e.eddiebauer.com                require_signed  e.eddiebauer.com;
e.eharmony.com                  require_signed  e.eharmony.com;
e.elfcosmetics.com              require_signed  e.elfcosmetics.com;
e.emirates.email                require_signed  e.emirates.email;
e.empiretodaynews.com           require_signed  e.empiretodaynews.com;
e.esteelauder.com               require_signed  e.esteelauder.com;
e.etradefinancial.com           require_signed  e.etradefinancial.com;
e.etsy.com                      require_signed  e.etsy.com;
e.everydayhealth.com            require_signed  e.everydayhealth.com;
e.expertmarket.com              require_signed  e.expertmarket.com;
e.fanaticsretailgroup.com       require_signed  e.fanaticsretailgroup.com;
e.feld-inc.com                  require_signed  e.feld-inc.com;
effem.com                       signed_white    effem.com;                      // some unsigned coupon mail via nchmarketing.com
efi.com                         require_signed  efi.com;
e.fitbit.com                    require_signed  e.fitbit.com;
efolder.net                     require_signed  mktroute.com;
e.freepeople.com                require_signed  e.freepeople.com;
e.gamestop.com                  require_signed  e.gamestop.com;
e.geappliances.com              require_signed  e.geappliances.com;
e.gogoair.com                   require_signed  e.gogoair.com;
e.goodsamroadside.com           require_signed  e.goodsamroadside.com;
e.gourmetgiftbaskets.com        require_signed  e.gourmetgiftbaskets.com;
e.governmenthealthinsurance.com require_signed  e.governmenthealthinsurance.com;
e.grainger.com                  require_signed  e.grainger.com;
egress.com                      require_signed  egress.com;
e.grubhub.com                   require_signed  e.grubhub.com;
e.healthandwellnessalerts.berkeley.edu require_signed  e.healthandwellnessalerts.berkeley.edu;
e.highlights.com                require_signed  e.highlights.com;
e.hollywoodreporter.com         require_signed  e.hollywoodreporter.com;
e.homechef.com                  require_signed  e.homechef.com;
e.hotwire.com                   require_signed  e.hotwire.com;
e.hyatt.com                     require_signed  e.hyatt.com;
eightcoupons.com                require_signed  eightcoupons.com;
e.intuit.com                    require_signed  e.intuit.com;
e.jacksonandperkins.com         require_signed  e.jacksonandperkins.com;
e.jcpenney.com                  require_signed  e.jcpenney.com;
e.joann.com                     require_signed  e.joann.com;
e.landsend.com                  require_signed  e.landsend.com;
elantrotman.com                 require_signed  elantrotman.ccsend.com;
e.lbaop.org                     require_signed  e.lbaop.org;
eleadtrack.net                  require_signed  eleadtrack.net;
e.leafly.com                    require_signed  e.leafly.com;
electricfactory.info            require_signed  electricfactory.ccsend.com;
elfcosmetics.com                require_signed  elfcosmetics.com;
eliteislandresorts.com          require_signed  zmaildirect.com;
e.livestream.com                require_signed  e.livestream.com;
elizabethwarren.com             signed_white    bounce.bluestatedigital.com;
ellie.com                       require_signed  ellie.com;
elmlogistics.com                require_signed  elmlogistics.ccsend.com;
e.lordandtaylor.com             require_signed  e.lordandtaylor.com;
e.lowes.com                     require_signed  e.lowes.com;
elsevier.com                    signed_white    elsevier.com;                   // some unsigned receipts via beechglen.com
elsoln1.com                     require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
e.luckybrand.com                require_signed  e.luckybrand.com;
e.lumberliquidators.com         require_signed  e.lumberliquidators.com;
elzufon.com                     require_signed  elzufon.com;
em.1800flowers.com              require_signed  em.1800flowers.com;
em.adweek.com                   require_signed  em.adweek.com;
em.aetna.com                    require_signed  em.aetna.com;
email1.avery.com                require_signed  email1.avery.com;
email1.garmin.com               require_signed  email1.garmin.com;
email1.geico.com                require_signed  email1.geico.com;
email1.omronhealthcare.com      require_signed  email1.omronhealthcare.com;
email1.register.com             require_signed  email1.register.com;
email.1stdibs.com               require_signed  email.1stdibs.com;
email2.directnic.com            require_signed  directnic.com;
email2.microsoft.com            require_signed  email2.microsoft.com;
email2.office.com               require_signed  email2.office.com;
email2.riteaid.com              require_signed  email2.riteaid.com;
email3-beyond.com               require_signed  email3-beyond.com;
email3.directnic.com            require_signed  directnic.com;
email4.directnic.com            require_signed  directnic.com;
email-aaa.com                   require_signed  email-aaa.com;
email.aa.com                    require_signed  email.aa.com;
email.aarp.org                  require_signed  email.aarp.org;
email.acmemarketemail.com       require_signed  email.acmemarketemail.com;
email.adweek.com                require_signed  email.adweek.com;
email.aegeanair.com             require_signed  email.aegeanair.com;
email.alignable.com             require_signed  "*.alignable.com";
email.allrecipes.com            require_signed  email.allrecipes.com;
email.alm.com                   require_signed  email.alm.com;
email.amc.com                   require_signed  email.amc.com;
email.americanexpress.com       require_signed  email.americanexpress.com;
email.americangreetings.com     require_signed  email.americangreetings.com;
email.amexgiftcard.com          require_signed  email.amexgiftcard.com;
e-mail.amtrak.com               require_signed  e-mail.amtrak.com;
email.ancestry.com              require_signed  email.ancestry.com;
email.anthem.com                require_signed  email.anthem.com;
email.apple.com                 require_signed  email.apple.com;
email.athleta.com               require_signed  email.athleta.com;
email.avery.com                 require_signed  email.avery.com;
email.b0.monster.com            require_signed  email.b0.monster.com;
email.babycenter.com            require_signed  email.babycenter.com;
email.backcountry.com           require_signed  email.backcountry.com;
email.bananarepublic.com        require_signed  email.bananarepublic.com;
email.bananarepublicfactory.com require_signed  email.bananarepublicfactory.com;
email.bandh.com                 require_signed  email.bandh.com;
email.bbc.com                   require_signed  email.bbc.com;
emailbedbathandbeyond.com       require_signed  emailbedbathandbeyond.com;
email.bjs.com                   require_signed  email.bjs.com;
email.bostonglobe.com           require_signed  email.bostonglobe.com;
email.box.com                   require_signed  "email.box.com,mktdns.com";
email.caesars-marketing.com     require_signed  email.caesars-marketing.com;
email.calphalon.com             require_signed  email.calphalon.com;
email.cbssports.com             require_signed  email.cbssports.com;
email.chase.com                 require_signed  email.chase.com;
email.cheaptickets.com          require_signed  email.cheaptickets.com;
email.chop.edu                  require_signed  email.chop.edu;
emailchristmastreeshops.com     require_signed  emailchristmastreeshops.com;
email.clarksusa.com             require_signed  email.clarksusa.com;
email.classmates.com            require_signed  email.classmates.com;
email.coldwatercreek.com        require_signed  coldwatercreek.com;
emailcoldwatercreek.com         require_signed  emailcoldwatercreek.com;
email.comcastsportsnet.com      require_signed  email.comcastsportsnet.com;
email.conservativeintel.com     require_signed  email.conservativeintel.com;
email.consumerreports.org       require_signed  email.consumerreports.org;
email.content.monster.com       require_signed  email.content.monster.com;
email.coolibar.net              require_signed  email.coolibar.net;
email.cooperjones.com           require_signed  email.cooperjones.com;
email.cort.com                  require_signed  email.cort.com;
email.cruisecritic.com          require_signed  email.cruisecritic.com;
email.cynopsis.com              signed_white    email.cynopsis.com;             // some unsigned from their own servers that fails spf
email.dandb.com                 require_signed  email.dandb.com;
email.deadline.com              require_signed  email.deadline.com;
email.digg.com                  require_signed  email.digg.com;
email.directnic.com             require_signed  directnic.com;
email.disneycruiseline.com      require_signed  email.disneycruiseline.com;
email.diynetwork.com            require_signed  email.diynetwork.com;
emaildl.att-mail.com            signed_white    emaildl.att-mail.com;           // some unsigned
email.dowjones.com              require_signed  email.dowjones.com;
email-dressbarn.com             require_signed  email-dressbarn.com;
email.ed2go.com                 require_signed  email.ed2go.com;
email.eileenfisher.com          require_signed  email.eileenfisher.com;
email.ellisisland.org           require_signed  email.ellisisland.org;
email.emeraldclub.com           require_signed  email.emeraldclub.com;
email.engineering360.com        require_signed  email.engineering360.com;
email.enterprise.com            require_signed  email.enterprise.com;
email.equifax.com               require_signed  amazonses.com;
email.eventmarketerinfo.com     require_signed  email.eventmarketerinfo.com;
email.eviteideas.com            require_signed  email.eviteideas.com;
e-mail.fabletics.com            require_signed  e-mail.fabletics.com;
email.familyvacationcritic.com  require_signed  email.familyvacationcritic.com;
email.famousfootwear.com        require_signed  email.famousfootwear.com;
email.fathead.com               require_signed  email.fathead.com;
emailff.att-mail.com            signed_white    emailff.att-mail.com;           // some unsigned
email.foliomag.com              require_signed  email.foliomag.com;
email.foodandwine.com           require_signed  email.foodandwine.com;
email.food.com                  require_signed  email.food.com;
email.foodnetwork.com           require_signed  email.foodnetwork.com;
email.frame.io                  require_signed  email.frame.io;
email.furnacecreekresort.com    require_signed  email.furnacecreekresort.com;
email.furnituretoday.com        require_signed  pbmbrands.com;
email.gaiam.com                 require_signed  "email.gaiam.com,pmta.sailthru.com";
email-galls.com                 require_signed  email-galls.com;
email.gap.com                   require_signed  email.gap.com;
email.gapfactory.com            require_signed  email.gapfactory.com;
email.garrettwade.com           require_signed  email.garrettwade.com;
email.giantfoodstores.com       require_signed  email.giantfoodstores.com;
email.golfgalaxy.com            require_signed  email.golfgalaxy.com;
email.goodshop.com              require_signed  email.goodshop.com;
email.greatamericancountry.com  require_signed  email.greatamericancountry.com;
email.gundogsupply.com          require_signed  email.gundogsupply.com;
email.gymboree.com              require_signed  email.gymboree.com;
e-mail.hallmark.com             require_signed  e-mail.hallmark.com;
email.harley-davidson.com       require_signed  email.harley-davidson.com;
email.healthecareers.com        require_signed  email.healthecareers.com;
email.hgtv.com                  require_signed  email.hgtv.com;
email.highmarkhealth.com        require_signed  email.highmarkhealth.com;
email.homedepot.com             require_signed  email.homedepot.com;
email-honeywell.com             require_signed  email-honeywell.com;
email.horizonblue.com           require_signed  email.horizonblue.com;
email.hpconnected.com           require_signed  email.hpconnected.com;
email.hsn.com                   require_signed  email.hsn.com;
email.iamsinc.com               require_signed  iamsinc.com;
emailinfo.bestbuy.com           require_signed  emailinfo.bestbuy.com;
email.insideradio.com           require_signed  email.insideradio.com;
email.jackfrostnational.com     require_signed  email.jackfrostnational.com;
email.jacquielawson.com         require_signed  email.jacquielawson.com;
email.jcrew.com                 require_signed  email.jcrew.com;
email.jetblue.com               require_signed  email.jetblue.com;
email.jockeycomfort.com         require_signed  email.jockeycomfort.com;
email.joistapp.com              require_signed  "mandrillapp.com,mailchimpapp.net,email.joistapp.com";
email.justflyemail.com          require_signed  email.justflyemail.com;
email.kqed.org                  require_signed  email.kqed.org;
email.laithwaiteswine.com       require_signed  email.laithwaiteswine.com;
email.lakeshorelearning.com     require_signed  email.lakeshorelearning.com;
email.landroverusa.com          require_signed  email.landroverusa.com;
email.landsend.com              require_signed  email.landsend.com;
email-langhamhotels.com         require_signed  email-langhamhotels.com;
email.lexisnexis.com            require_signed  email.lexisnexis.com;
email-libertymutual.com         require_signed  email-libertymutual.com;
email-lifetouch.com             require_signed  email-lifetouch.com;
email.livenation.com            require_signed  email.livenation.com;
email.livestrong.com            require_signed  livestrong.com;
email-marriott.com              require_signed  email-marriott.com;
email.merchantcenter.intuit.com require_signed  notification.intuit.com;
email.microsoftonline.com       require_signed  email.microsoftonline.com;
email.microsoftrewards.com      require_signed  email.microsoftrewards.com;
email-modells.com               require_signed  "bounceexchange.com,email-modells.com";
email.modells.com               require_signed  email.modells.com;
email.mrporter.com              require_signed  email.mrporter.com;
email-mrsfields.com             require_signed  email-mrsfields.com;
email.nationstarmail.com        require_signed  email.nationstarmail.com;
email-nationwide.com            require_signed  email-nationwide.com;
email.naturehills.com           require_signed  "email.naturehills.com,klaviyomail.com";
email.naviance.com              require_signed  email.naviance.com;
email.newegg.com                require_signed  email.newegg.com;
email.newpig.com                require_signed  email.newpig.com;
email.newyorktimes.com          require_signed  email.newyorktimes.com;
email.nick.com                  require_signed  email.nick.com;
email-nmss.org                  require_signed  email-nmss.org;
email.norton.com                require_signed  email.norton.com;
emailoffer.griotsgarage.com     require_signed  emailoffer.griotsgarage.com;
email.office.com                require_signed  email.office.com;
email.oldnavy.com               require_signed  email.oldnavy.com;
email.oliverwymangroup.com      require_signed  email.oliverwymangroup.com;
email.oneida.com                require_signed  email.oneida.com;
emailonline.chase.com           require_signed  emailonline.chase.com;
email.onpeak.com                require_signed  email.onpeak.com;
email.opentable.com             require_signed  email.opentable.com;
email.oriental-trading.com      require_signed  email.oriental-trading.com;
email.overstock.com             require_signed  email.overstock.com;
email.pajamagram.com            require_signed  email.pajamagram.com;
email.paperlesspost.com         require_signed  "pmta.sailthru.com,email.paperlesspost.com";
email.parts-express.com         require_signed  email.parts-express.com;
email.payless.com               require_signed  "payless.com,email.payless.com";
email-petsmart.com              require_signed  email-petsmart.com;
email.petvalu.com               require_signed  email.petvalu.com;
email-philly.com                require_signed  "email-philly.com;ptr:lstrk.net";       // broken dkim signatures via lstrk
email.photo.walgreens.com       require_signed  email.photo.walgreens.com;
email.quickenloans.com          require_signed  email.quickenloans.com;
email.renttherunway.com         require_signed  email.renttherunway.com;
email.republicservices.com      require_signed  email.republicservices.com;
emailrestaurant.com             require_signed  emailrestaurant.com;
email.rewardsnetwork.com        require_signed  email.rewardsnetwork.com;
email.riteaid.com               require_signed  email.riteaid.com;
email.roku.com                  require_signed  email.roku.com;
email.ross-simons.com           require_signed  email.ross-simons.com;
e-mailr.roadrunnersports.com    require_signed  e-mailr.roadrunnersports.com;
emails.aircanada.com            require_signed  emails.aircanada.com;
email.santanderbank.com         require_signed  email.santanderbank.com;
email.saucony.com               require_signed  email.saucony.com;
emails.brooksbrothers.com       require_signed  emails.brooksbrothers.com;
emails.buick.com                require_signed  emails.buick.com;
emails.cafepress.com            require_signed  cafepress.com;
emails.chase.com                require_signed  emails.chase.com;
e-mail.schneider-electric.com   require_signed  e-mail.schneider-electric.com;
email.schoolsfirstfcu.org       require_signed  email.schoolsfirstfcu.org;
email.scoresense.com            require_signed  email.scoresense.com;
e-mail.scottrade.com            require_signed  e-mail.scottrade.com;
email.scouting.org              require_signed  email.scouting.org;
emails.directbuy.com            require_signed  emails.directbuy.com;
email.secretescapes.com         require_signed  email.secretescapes.com;
emails.evernote.com             require_signed  emails.evernote.com;
emails.flyfrontier.com          require_signed  emails.flyfrontier.com;
email.sheetmusicplus.com        require_signed  email.sheetmusicplus.com;
emails.hertz.com                require_signed  emails.hertz.com;
email.shoebuy.com               require_signed  email.shoebuy.com;
e-mail.shoecarnival.com         require_signed  e-mail.shoecarnival.com;
emails.honda.com                require_signed  emails.honda.com;
email.shopify.com               require_signed  "email.shopify.com;ptr:shopify.com";
email.siriusxm.com              require_signed  email.siriusxm.com;
email.sj.aaa.com                require_signed  email.sj.aaa.com;
email.snagajob.com              require_signed  email.snagajob.com;
emails.nixle.com                require_signed  "emails.nixle.com,smtp.nixle.com";
emails.nwruk.com                require_signed  emails.nwruk.com;
email.sonyentertainmentnetwork.com require_signed  email.sonyentertainmentnetwork.com;
emails.opentable.com            require_signed  emails.opentable.com;
emails.pitneybowes.com          require_signed  emails.pitneybowes.com;
email.sportsline.com            require_signed  email.sportsline.com;
emails.rakuten.com              require_signed  emails.rakuten.com;
emails.schwans.com              require_signed  emails.schwans.com;
emails.snapfish.com             require_signed  emails.snapfish.com;
emails.supercuts.com            require_signed  emails.supercuts.com;
email.stitchfix.com             require_signed  email.stitchfix.com;
emails.toptenreviews.com        require_signed  emails.toptenreviews.com;
emails.touchofclass.com         require_signed  touchofclass.com;
email-stubhub.com               require_signed  email-stubhub.com;
emails.underarmour.com          require_signed  emails.underarmour.com;
email.supermediastore.com       require_signed  email.supermediastore.com;
emails.ups.com                  require_signed  emails.ups.com;
emails.williamsandkent.com      require_signed  emails.williamsandkent.com;
emails.wyndhamhotelgroup.com    require_signed  emails.wyndhamhotelgroup.com;
e-mails.wyndhamrewards.com      require_signed  e-mails.wyndhamrewards.com;
emails.xfinity.com              require_signed  emails.xfinity.com;
email.targetportraits.com       require_signed  email.targetportraits.com;
email.tastingroom.com           require_signed  email.tastingroom.com;
email.teamsnap.com              require_signed  email.teamsnap.com;
email.techmedianetwork.com      require_signed  email.techmedianetwork.com;
email.teva.com                  require_signed  email.teva.com;
email.tgw.com                   require_signed  email.tgw.com;
email.thecompanystore.com       require_signed  "thecompanystore.com,email.thecompanystore.com";
email.the-cover-store.com       require_signed  email.the-cover-store.com;
email.ticketmaster.com          require_signed  email.ticketmaster.com;
email.timewarnercable.com       require_signed  email.timewarnercable.com;
email.toms.com                  require_signed  email.toms.com;
email-totalwine.com             require_signed  email-totalwine.com;
email.toyotaforklifts.com       require_signed  email.toyotaforklifts.com;
email.travelchannel.com         require_signed  email.travelchannel.com;
email.travelzoo.com             require_signed  email.travelzoo.com;
email.ugg.com                   require_signed  email.ugg.com;
email-unitedconcordia.com       require_signed  email-unitedconcordia.com;
emailusa.coca-cola.com          require_signed  emailusa.coca-cola.com;
email.usbank.com                require_signed  email.usbank.com;
email.variety.com               require_signed  email.variety.com;
email.vimeo.com                 require_signed  email.vimeo.com;
email.vudu.com                  require_signed  email.vudu.com;
email.wallywine.com             require_signed  email.wallywine.com;
email-weightwatchers.com        require_signed  email-weightwatchers.com;
email.weightwatchers.com        require_signed  email.weightwatchers.com;
email.wetransfer.com            require_signed  email.wetransfer.com;
email.wholefoodsmarket.com      require_signed  email.wholefoodsmarket.com;
email-winzip.com                require_signed  email-winzip.com;
emailworldmarket.com            require_signed  emailworldmarket.com;
email.wsfsbank.com              require_signed  "email.wsfsbank.com;ip4:206.71.80.64/27 ip4:216.145.127.64/27 ip4:63.240.154.0/24 ip4:63.240.155.0/24 ip4:74.121.52.239";
email.wyndhamvo.com             require_signed  email.wyndhamvo.com;
email.ydmailer.com              require_signed  email.yodle.com;
email.zappos.com                signed_white    email.zappos.com;               // key no longer in dns
email.zazzle.com                require_signed  zazzle.com;
email.zionlodge.com             require_signed  email.zionlodge.com;
em.apartmentlist.com            require_signed  apartmentlist.com;
emarketing.sixers.com           require_signed  emarketing.sixers.com;
e-marriott.com                  require_signed  e-marriott.com;
e.mars.com                      require_signed  mail.fagms.de;
em.assurantsolutions.com        require_signed  em.assurantsolutions.com;
e.match.com                     require_signed  e.match.com;
embarqcreative.com              signed_white    embarqcreative.com;             // some unsigned mail via their own mail server
em.bbt.com                      require_signed  em.bbt.com;
em.bloomstoday.com              require_signed  em.bloomstoday.com;
embryriddleundergraduate.org    require_signed  embryriddleundergraduate.org;
em.citizensbank.com             require_signed  em.citizensbank.com;
emcom.bankofamerica.com         require_signed  emcom.bankofamerica.com;
em.dgcatalog.net                require_signed  em.dgcatalog.net;
em.diabetesselfmanagement.com   require_signed  em.diabetesselfmanagement.com;
em.drugstorenews.com            require_signed  em.drugstorenews.com;
emedco.com                      require_signed  emedco-com.20150623.gappssmtp.com;
em.ems.com                      require_signed  em.ems.com;
emergencyemail.org              require_signed  emergencyemail.org;             // unsigned mail passes strong spf
emerika.com                     require_signed  emerika.com;
emerson.com                     require_signed  emerson.onmicrosoft.com;
emessage.njezpass.net           require_signed  amazonses.com;
emessaging.us.hsbc.com          require_signed  "*.hsbc.com,hsbc.com";
e.metlifeyourlife.com           require_signed  e.metlifeyourlife.com;
e.metmuseum.org                 require_signed  e.metmuseum.org;
em.express.com                  require_signed  em.express.com;
em.ftd.com                      require_signed  em.ftd.com;
em.harborfreight.com            require_signed  em.harborfreight.com;
em.hollandamerica.com           require_signed  em.hollandamerica.com;
e.micromark.com                 require_signed  e.micromark.com;
emilyslist.org                  signed_white    bounce.bluestatedigital.com;    // some unsigned mail via bluestatedigital
emirates.email                  require_signed  emirates.email;
emjreviews.com                  require_signed  zcsend.net;
em.keurig.com                   require_signed  em.keurig.com;
eml.condenast.com               require_signed  eml.condenast.com;
eml.nordstrom.com               require_signed  eml.nordstrom.com;
em.mandalaybay.com              require_signed  em.mandalaybay.com;
emmanuelins.com                 require_signed  emmanuelins.onmicrosoft.com;
em.mgcatalog.net                require_signed  em.mgcatalog.net;
em.mgmnationalharbor.com        require_signed  em.mgmnationalharbor.com;
em.mgmresorts.com               require_signed  em.mgmresorts.com;
em.newyorknewyork.com           require_signed  em.newyorknewyork.com;
em.nordstrom.com                require_signed  "em.nordstrom.com,nordstrom.com";
em.omnihotels.com               require_signed  em.omnihotels.com;
e.montblanc.com                 require_signed  e.montblanc.com;
emory.edu                       signed_white    sendgrid.net;                   // probably other senders as well
e.mozilla.org                   require_signed  e.mozilla.org;
em.pccatalog.net                require_signed  em.pccatalog.net;
em.penguinrandomhouse.com       require_signed  em.penguinrandomhouse.com;
em.pinnaclesys.com              require_signed  em.pinnaclesys.com;
em.prcatalog.net                require_signed  em.prcatalog.net;
em.princess.com                 require_signed  em.princess.com;
em.redbox.com                   require_signed  em.redbox.com;
em.sallybeauty.com              require_signed  em.sallybeauty.com;
em.searshomeservices.com        require_signed  em.searshomeservices.com;
em.searspartsdirect.com         require_signed  em.searspartsdirect.com;
em.sfbcoffee.com                require_signed  sfbcoffee.com;
em.shop-companyofdogs.com       require_signed  em.shop-companyofdogs.com;
em.shop-potpourri.com           require_signed  em.shop-potpourri.com;
em.shutterfly.com               require_signed  em.shutterfly.com;
ems.travelers.com               require_signed  ems.travelers.com;
em.target.com                   require_signed  em.target.com;
e.murad.com                     require_signed  e.murad.com;
em.vdara.com                    require_signed  em.vdara.com;
em.venetian.com                 require_signed  em.venetian.com;
em.vonage.com                   require_signed  em.vonage.com;
em.walmart.com                  require_signed  em.walmart.com;
em.westmarine.com               require_signed  em.westmarine.com;
em.wwcatalog.net                require_signed  em.wwcatalog.net;
e.mypublisher.com               require_signed  e.mypublisher.com;
em.zales.com                    require_signed  em.zales.com;
e.nationalgeographic.com        require_signed  e.nationalgeographic.com
enertechgeo.com                 require_signed  enertechgeo.com;
e.netgear.com                   require_signed  e.netgear.com;
e.newegg.com                    require_signed  newegg.com;
enews.lenovo.com                require_signed  enews.lenovo.com;
enews.pca.org                   require_signed  enews.pca.org;
enews.swimstyle.com             require_signed  swimstyle.com;
e.newyorktimesinfo.com          require_signed  e.newyorktimesinfo.com;
engagebycell.com                require_signed  engagebycell.com;
e.njadvancemedia.com            require_signed  e.njadvancemedia.com;
e.nm.com                        require_signed  e.nm.com;
en.nydailynews.com              require_signed  esp1.co;
e.nordstromrack.com             require_signed  e.nordstromrack.com;
e.normthompson.com              require_signed  e.normthompson.com;
entercom.com                    signed_white    entercom.com;                   // unsigned mail from their own mail servers, not listed in their spf record
e.ntlpartner.com                require_signed  e.ntlpartner.com
e.officedepot.com               require_signed  e.officedepot.com;
e.online.att-mail.com           require_signed  e.online.att-mail.com;
eonline.e-vanguard.com          require_signed  e-vanguard.com;
e.opensky.com                   require_signed  e.opensky.com;
e.orbitzrewards.com             require_signed  e.orbitzrewards.com;
e-organicgardening.com          require_signed  e-organicgardening.com;
e.payroll.intuit.com            require_signed  e.payroll.intuit.com;
e.pipesandcigars.com            require_signed  e.pipesandcigars.com;
e.pnc.com                       require_signed  e.pnc.com;
epochtimes.com                  signed_white    "epochtimes.com,*.epochtimes.com";
e.pond5.com                     require_signed  e.pond5.com;
e.proflowers.com                require_signed  e.proflowers.com;
e.progressive.com               require_signed  e.progressive.com;
e.proplants.com                 require_signed  e.proplants.com;
epysa.org                       require_signed  "epysa.org,epysa.onmicrosoft.com";
equalexchange.coop              require_signed  equalexchange.coop;
e.quill.com                     require_signed  e.quill.com;
equuscs.com                     require_signed  rimagede.onmicrosoft.com;
e.ralphlauren.com               require_signed  e.ralphlauren.com;
e.readyrefresh.com              require_signed  e.readyrefresh.com;
e.redbubble.com                 require_signed  e.redbubble.com;
e.restorationhardware.com       require_signed  e.restorationhardware.com;
e.revolutiongolf.com            require_signed  e.revolutiongolf.com;
e-rewards.com                   require_signed  e-rewards.com;
eriksen.com                     require_signed  eriksen.ccsend.com;
e-rodalesorganiclife.com        require_signed  e-rodalesorganiclife.com;
e.safelite.com                  require_signed  e.safelite.com;
esca.org                        require_signed  esca.ccsend.com;
e.services.mayoclinic.com       require_signed  e.services.mayoclinic.com;
e.shoppinkblush.com             require_signed  esp1.co;
e.showmanagement.com            require_signed  e.showmanagement.com;
e.shutterfly.com                require_signed  e.shutterfly.com;
e.siriusxm.com                  require_signed  e.siriusxm.com;
e-skillpath.com                 require_signed  e-skillpath.com;
e.smilereminder.com             require_signed  "*.smilereminder.com,smilereminder.com";
e.snowbasin.com                 signed_white    e.snowbasin.com;                // 200608._domainkey.e.snowbasin.com record not found, used to pass spf but that txt record is now gone also
espn.com                        require_signed  "twdc.onmicrosoft.com,disneyonline.com";
esri.com                        signed_white    esri.com;                       // some unsigned mail via pphosted
essentialhardware.com           signed_white    essentialhardware.com;          // some unsigned mail via klaviyomail.com
e.staples.com                   require_signed  e.staples.com;
e.staplespromotionalproducts.com require_signed  e.staplespromotionalproducts.com;
e.starbucks.com                 require_signed  e.starbucks.com;
e.starwoodhotelsemail.com       require_signed  e.starwoodhotelsemail.com;
e.statefarm.com                 require_signed  e.statefarm.com;
estrellamedia.com               require_signed  estrellamedia.onmicrosoft.com;  // mbmg client
e.swimsuitsforall.com           require_signed  e.swimsuitsforall.com
e.takepart.com                  require_signed  e.takepart.com;
e.target.com                    require_signed  e.target.com;
e.tdbank.com                    require_signed  e.tdbank.com;
e.teavana.com                   require_signed  e.teavana.com;
e.therealdeal.com               require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
et-notifications.asurion.com    require_signed  asurion.com;                    // key not in dns, but should pass strong spf
et.npr.org                      require_signed  et.npr.org;
et.nprstations.org              require_signed  et.nprstations.org;
e.togshop.com                   require_signed  e.togshop.com;
e.toyota.com                    require_signed  "e.toyota.com,amazonses.com";
etrailer.com                    require_signed  icontactmail1.com;
etrainingschool.com             require_signed  criticalimpactinc.com;
e.travelocity.com               require_signed  "mg.travelocity.com,mg.expediamail.com";
e.tripadvisor.com               require_signed  e.tripadvisor.com;
etsy.com                        require_signed  "etsy.com,mail.etsy.com";
et.uber.com                     require_signed  et.uber.com;
e-tui.transunion.com            require_signed  e-tui.transunion.com;
e.turbotax.intuit.com           require_signed  e.turbotax.intuit.com;
e.underarmour.com               require_signed  "*.underarmour.com";
e.urbanoutfitters.com           require_signed  e.urbanoutfitters.com;
eurotechsoccer.com              require_signed  icontactmail3.com;
e.usa.experian.com              require_signed  e.usa.experian.com;
eu.sony.com                     require_signed  sony.onmicrosoft.com;
e-vanguardcharitable.org        require_signed  e-vanguardcharitable.org;
eventbriteacademy.com           require_signed  eventbriteacademy.com;
eventbrite.com                  require_signed  "eventbrite.com,eventbrite-com.20150623.gappssmtp.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
events.aegpresents.com          require_signed  events.aegpresents.com;
events.bisnow.com               require_signed  events.bisnow.com;
events.comcast-spectacor.com    require_signed  events.comcast-spectacor.com;
everbridge.net                  require_signed  everbridge.net;
everkerr.com                    require_signed  everkerr.com;
everlane.com                    require_signed  everlane.com;
everydayhealth.com              require_signed  everydayhealth.com;
e.vetrifamily.com               require_signed  e.vetrifamily.com;
e.vitaminshoppe.com             require_signed  e.vitaminshoppe.com;
e.walgreens.com                 require_signed  e.walgreens.com;
e.washingtonpost.com            require_signed  e.washingtonpost.com;
e.westernjournalism.com         require_signed  e.westernjournalism.com;
e.winecountrygiftbaskets.com    require_signed  e.winecountrygiftbaskets.com;
e.wintersilks.com               require_signed  e.wintersilks.com;
e.wisteria.com                  require_signed  "e.wisteria.com,wisteria.com,esp1.co";
ewomennetwork.com               signed_white    ewomennetwork.com;
e.woolovers.com                 require_signed  e.woolovers.com;
exacttarget.change.org          require_signed  exacttarget.change.org;
examine.com                     require_signed  "ck.examine.com,smtp.groovehq.com";
exchange.calstatela.edu         require_signed  csula.onmicrosoft.com;
executivehospitality.com        require_signed  spsend.com;
exhibitoronline.co              require_signed  exhibitoronline.co;
exlevents.com                   require_signed  "exlevents.com,mktomail.com";
expediamail.com                 require_signed  mg.expediamail.com;
explore.gofarrewards.wellsfargo.com require_signed  explore.gofarrewards.wellsfargo.com;
explore.oceaniacruises.com      require_signed  explore.oceaniacruises.com;
explore.pinterest.com           require_signed  explore.pinterest.com;
explore.thenorthface.com        require_signed  explore.thenorthface.com;
expolinc.us                     signed_white    expolinc.ccsend.com;            // some unsigned mail from their outbound servers, no spf record
exponation.net                  require_signed  "exponation-net.20150623.gappssmtp.com,auth.ccsend.com,icontactmail1.com";
exponential.com                 require_signed  "exponentialinc.onmicrosoft.com,mktomail.com";
extracare.cvs.com               require_signed  extracare.cvs.com;
extremereach.com                require_signed  extremereach.com;
extremerestraints.com           require_signed  icontactmail9.com;
exworkscapital.com              signed_white    198.memberemail.com;            // some unsigned mail via exacttarget, might be spam
eyecareprovider.com             require_signed  eyecareprovider.com;
eystudios.com                   require_signed  "eystudios-com.20150623.gappssmtp.com,eystudios.ccsend.com";
e.zulily.com                    require_signed  e.zulily.com;
ezup.com                        signed_white    "ezup.com,ezup.onmicrosoft.com";    // some other unsigned mail via quotevalet.com
facebookmail.com                require_signed  facebookmail.com;
failsafeinc.com                 require_signed  icontactmail6.com;
fairmontemailcommunications.com require_signed  "fairmontemailcommunications.com,cmail19.com,cmail20.com";
falconfinancialservices.net     require_signed  spsend.com;
familybase.vzw.com              require_signed  email.familybase.vzw.com;
familytreedna.com               require_signed  familytreedna.com;
famous-smoke.com                require_signed  famous-smoke.com;
fanduelmail.com                 require_signed  fanduelmail.com;
fanshop.mlblists.com            require_signed  fanshop.mlblists.com;
fans.legacyrecordings.com       require_signed  fans.legacyrecordings.com;
fantasysports.communications.yahoo.com require_signed  fantasysports.communications.yahoo.com;
fantomdrives.com                require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
farmsanctuary.org               require_signed  mta-bbcspool.convio.net;
fashionbizinc.org               require_signed  fashionbizinc.ccsend.com;
fastspring.com                  require_signed  "fastspring.com;include:_spf.salesforce.com";
fatherly.com                    require_signed  fatherly-com.20150623.gappssmtp.com;
fb.com                          require_signed  fb.com;
fedbarlive.org                  signed_white    "emsend.com,em.secureserver.net";   // emsend signing with domainkeys, not dkim
fedex.com                       require_signed  fedex.com;
fedgovconnect.org               require_signed  fedgovconnect-org.20150623.gappssmtp.com;
feedvisor.com                   require_signed  "feedvisor-com.20150623.gappssmtp.com,feedvisor.com";
feliciansisters.org             require_signed  feliciansisters.onmicrosoft.com;
fidf.org                        require_signed  "bounce.bluestatedigital.com,auth.ccsend.com";
fiercehealthpayer.com           require_signed  fiercehealthpayer.com;
fiercepharma.com                require_signed  fiercepharma.com;
fightforreform.org              signed_white    bounce.bluestatedigital.com;    // some unsigned mail from bluestate
fileandservedelaware.com        require_signed  fileandserve.com;
filmadelphia.org                signed_white    "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
filmtools.com                   require_signed  sendgrid.net;                   // exception to sendgrid blacklist
firebirdpresort.com             require_signed  firebirdpresort.onmicrosoft.com;
firecracker10k.org              require_signed  icontactmail4.com;
fire-design.fr                  require_signed  newsletter.fire-design.fr;
fireflyon.com                   require_signed  fireflyon-com.20150623.gappssmtp.com;
firefox.com                     require_signed  firefox.com;
firstam.com                     require_signed  firstam.com;
firstleaf.club                  require_signed  "firstleaf.club,pmta.sailthru.com";
fiscal.ca.gov                   require_signed  fiscal.ca.gov;                  // unsigned mail passes strong spf
fisherunitech.com               require_signed  fisherunitech.com;
fitbit.com                      require_signed  email.fitbit.com
fitzgeraldphoto.com             require_signed  emlr2.com;
fivethirtyeight.com             require_signed  fivethirtyeight.com;
fixthedebt.org                  require_signed  bounce.bluestatedigital.com;
fladems.com                     signed_white    "fladems.com,bounce.bluestatedigital.com";
fladems.org                     signed_white    bounce.bluestatedigital.com;
flagandbanner.com               require_signed  omktmail2.com;
flagsource.com                  require_signed  "flagsource.ccsend.com,*.onmicrosoft.com";
flaticon.com                    require_signed  "mandrillapp.com,mailchimpapp.net,flaticon.com";
flaviar.com                     require_signed  flaviar.com;
flexjobs.com                    require_signed  flexjobs.com;
flickr.com                      require_signed  flickr.com;
fluidreview.com                 require_signed  chide.it;
fly2.spirit-airlines.com        require_signed  fly2.spirit-airlines.com;
fly.com                         require_signed  fly.com;
fly.spirit-airlines.com         require_signed  fly.spirit-airlines.com;
fmidm.com                       signed_white    "fmidm.com,fmidirectmail.onmicrosoft.com";  // some unsigned mail via their own servers
followmyhealth.com              require_signed  email.followmyhealth.com;
fontexplorerx.com               signed_white    email.monotype.com;             // some unsigned mail via salesforce
foolsubs.com                    require_signed  foolsubs.com;
footballcamps.com               require_signed  footballcamps.com;
football.cbssports.com          require_signed  "cbssports.com;ptr:cbssports.com";  // unsigned but forced with spf
footsolutions.com               require_signed  footsolutions.com;
forbes.com.br                   require_signed  forbes-com-br.20150623.gappssmtp.com;
forbes.com                      require_signed  forbes.com;
foreseeresults.com              require_signed  4cresults.com;
foreupsoftware.com              require_signed  foreupsoftware.com;
formdecor.com                   require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
fortispay.com                   require_signed  fortispay.com;
fourhourbody.com                require_signed  fourhourbody.com;
fox8live.com                    require_signed  raycom.onmicrosoft.com;
fox.com                         require_signed  "foxgroupinc.onmicrosoft.com,cmail19.com,cmail20.com";
foxcreative.net                 signed_white    emlr2.com;                      // some unsigned mail via ms outlook
foxfieldltd.com                 require_signed  "foxfieldltd.com;ptr:mimecast.com";         // unsigned, arrives via mimecast
foxnews.com                     require_signed  foxnews.com;
foxtv.com                       require_signed  foxtv.onmicrosoft.com;
frame.io                        require_signed  "frame.io,amazonses.com";
fraudprevention.chase.com       require_signed  fraudprevention.chase.com;
freeconference.com              signed_white    freeconference.com;             // allow their messages to be forwarded
freedomforallamericans.org      require_signed  bounce.bluestatedigital.com;
freepik-mail.com                require_signed  freepik-mail.com;
freshbooks.com                  require_signed  freshbooks.com;
from.ieee.org                   require_signed  from.ieee.org;
frontporch.net                  require_signed  mg.regroup.com;
fsshelpdesk.org                 require_signed  news.fedhelpdesk.org;
ftbagency.me                    require_signed  ftbagency.me;                   // unsigned mail passes strong spf
fult.com                        require_signed  fultonbank.onmicrosoft.com;
fusioncharts.com                require_signed  fusioncharts.com;
futurity.org                    require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
gahmusa.org                     require_signed  gahmusa.org;                    // cgale unsubscribed 2017-06-28
gahsp.org                       require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
gallegosunited.com              require_signed  gallegosunited-com.20150623.gappssmtp.com;
gamechanger.io                  require_signed  gamechanger.io;
gap.com                         require_signed  gap.com;
garrettassociates.biz           require_signed  garrettassociates.biz;
gate1mail.com                   require_signed  gate1mail.com;
gc.email.amazon.com             require_signed  amazon.com;                     // gift cards
gcihealth.com                   require_signed  yrb.onmicrosoft.com;
generation-brands.com           require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
genghisgrill.com                require_signed  "pxsmail.com,khansklub.pxsmail.com";
genmediapartners.com            require_signed  genmediapartners.com;
geocaching.com                  require_signed  geocaching.com;
gershmany.org                   signed_white    mail196.atl61.mcsv.net;
gerstmangroup.com               require_signed  "auth.ccsend.com,questservicegroup.ccsend.com";
ges.com                         signed_white    "ges.com,viadcorp.onmicrosoft.com";
getfpv.com                      require_signed  getfpv.com;
getjibjab.com                   require_signed  getjibjab.com;
getty.edu                       require_signed  "getty.edu,gettytrust.onmicrosoft.com";
gge4mailer.com                  signed_white    email.gge4mailer.com;
ggimageusa.com                  require_signed  "icontact.com,icontactmail3.com,smtpserver.email,smtpsendemail.com,smtpsendmail.com,smtp.com,ggimageusa-com.20150623.gappssmtp.com";
giantmedia.com                  require_signed  giantm.onmicrosoft.com;
gifts.figis.com                 require_signed  gifts.figis.com;
gillians.com                    require_signed  gillians.ccsend.com;
girlscoutsla.org                require_signed  girlscoutsla.org;
glassdoor.com                   require_signed  glassdoor.com;
glassesusa.com                  require_signed  bronto.com;
globalfinancegroup.com          require_signed  globalfinancegroup-com.20150623.gappssmtp.com;
globalmasstransit.net           require_signed  cvent-planner.com;
globalmediagroup.com            require_signed  globalmediagroup.com;           // unsigned mail passes strong spf
globaltranz.com                 require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
go.coachup.com                  require_signed  go.coachup.com;
godaddy.com                     require_signed  godaddy.com;
gofundme.com                    require_signed  "gofundme.com,email.gofundme.com";
go.intervalworld.com            require_signed  go.intervalworld.com;
go-jsb.com                      require_signed  kpn1210384.onmicrosoft.com;
gokdm.com                       require_signed  gokdm.ccsend.com;
gokhalemethod.com               require_signed  gokhalemethod.com;
goldenstate.is                  require_signed  "goldenstate.is,goldenstate-is.20150623.gappssmtp.com";
golfweek.com                    require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
google.com                      require_signed  google.com;
googlemail.com                  require_signed  googlemail.com;
goop.com                        require_signed  goop.com;
gopac.org                       signed_black    icontactmail1.com;              // survey spam
gophercentral.com               require_signed  gophercentral.com;
gordoncompaniesinc.com          require_signed  gordoncompaniesinc.com;
gosafeguard.com                 require_signed  deluxe.onmicrosoft.com;
goto.arcadiapublishing.com      require_signed  goto.arcadiapublishing.com;
gotowebinar.com                 require_signed  gotowebinar.com;
gov-con.com                     require_signed  icontactmail2.com;
govsubscriptions.michigan.gov   require_signed  govsubscriptions.michigan.gov;
gpcc.com                        require_signed  gpcc.com;
grabcad.com                     require_signed  grabcad.com;
grandopera.org                  signed_white    grandopera.ccsend.com;          // some unsigned mail via sendlabs.com
graniteunited.com               require_signed  graniteunited-com.20150623.gappssmtp.com;
graphicartsassociation.org      require_signed  "graphicartsassociation.org;ptr:createsend.com";
graphiccommunications.us        require_signed  graphiccommunications.onmicrosoft.com;
graphisoft.com                  require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
greatebay.com                   require_signed  sendclubmail.com;
greaterthanone.com              require_signed  greaterthanone.onmicrosoft.com;
greatist.com                    require_signed  greatist.com;
greatnonprofits.org             require_signed  greatnonprofits.org;
greatparentingshow.com          require_signed  ontramail.com;
greenbiz.com                    require_signed  greenbiz.com;
greenbuildingunited.org         require_signed  dvgbc365.onmicrosoft.com;
greenforall.org                 require_signed  greenforall.org;
greenpasture.org                require_signed  greenpasture.org;
greenpestsolutions.com          require_signed  sendgrid.net;                   // exception to sendgrid blacklist
greenphillyblog.com             require_signed  "gmail.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
greensecurityllc.com            require_signed  netorgft1001345.onmicrosoft.com;
greenvelope.com                 require_signed  greenvelope.com;
greyhawk.com                    require_signed  "greyhawkna.onmicrosoft.com,*.ccsend.com";
greystar.com                    require_signed  "greystar365.onmicrosoft.com,entrata.com";
gridphilly.com                  require_signed  "gridphilly-com.20150623.gappssmtp.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
grindr.com                      require_signed  "google.com,grindr-com.20150623.gappssmtp.com";
grizzly.com                     require_signed  grizzly.com;
groove3.com                     require_signed  groove3.com;
groupon.com                     require_signed  groupon.com;
grove.co                        require_signed  grove.co;
grundoon.net                    require_signed  grundoon.onmicrosoft.com;
gsa-cms.com                     require_signed  gsa-cms.com;
gsb.columbia.edu                require_signed  "columbiabusiness.onmicrosoft.com,icontactmail2.com";
gtcsocial.com                   require_signed  gtcsocial.com;
guidestar.org                   require_signed  "guidestar.org,guidestarusa.onmicrosoft.com,amazonses.com";
gundogsupply.com                require_signed  "gundogsupply.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
gusto.com                       require_signed  gusto.com;
h1.hilton.com                   require_signed  h1.hilton.com;
h1.hiltonhhonors.com            require_signed  h1.hiltonhhonors.com;
h1.hiltonhonors.com             require_signed  h1.hiltonhonors.com;
habitatncc.org                  require_signed  habitatncc.ccsend.com;
halfoffdeal.com                 require_signed  halfoffdeal.com;
hallmarkmoviesnow.com           require_signed  "hallmarkmoviesnow.com,pmta.sailthru.com";
halpernlevy.com                 require_signed  halpernandlevy.onmicrosoft.com;
hanapinmarketing.com            require_signed  hanapinmarketing.com;
handy.com                       require_signed  handy.com;
happify.com                     require_signed  happify.com;
harborfreight.com               require_signed  harborfreight-com.20150623.gappssmtp.com;
harborfreightemail.com          require_signed  harborfreightemail.com;
hardrockhotelsd.com             require_signed  zmaildirect.com;
hardywindows.com                require_signed  hardywindows.onmicrosoft.com;
harley-davidson.rsys2.com       require_signed  rsys2.com;
harryanddavid-email.com         require_signed  harryanddavid-email.com;
hartfordadmission.org           require_signed  hartfordadmission.org;
harting.com                     require_signed  "mktroute.com,mktomail.com";
harvestapp.com                  require_signed  harvestapp.com;
harvestseasonalgrill.com        require_signed  "getvenga.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
hauptwerk.com                   require_signed  hauptwerk.com;
havenadoptions.com              require_signed  havenadoptions-com.20150623.gappssmtp.com;
hawkemedia.com                  require_signed  hawkemedia.com;
hbanet.org                      require_signed  hbanet.org;
hbham.com                       signed_white    hbham.com;                      // unsigned mail from their own mail server that fails strong spf
hcconstructors.com              require_signed  pwcusa.ccsend.com;
hctra.org                       require_signed  hctra.org;
healthcarefinancenews.com       require_signed  healthcarefinancenews.com;
healthcare.gov                  require_signed  healthcare.gov;
healthcareinfosecurity.com      require_signed  healthcareinfosecurity.com;
healthcareitnews.com            require_signed  healthcareitnews.com;
healthequity.com                require_signed  healthequity.com;
health.harvard.edu              require_signed  sendgrid.net;
healthiq.com                    require_signed  healthiq-com.20150623.gappssmtp.com;
healthjobs.com                  require_signed  healthjobs.com;
hearthandhome.com               require_signed  hearthandhome.com;
heartlandcharterschool.com      require_signed  heartlandcharterschool-com.20150623.gappssmtp.com;
hellofresh.com                  require_signed  hellofresh.com;
hello.generalassemb.ly          require_signed  hello.generalassemb.ly;
hellonomad.com                  require_signed  hellonomad.com;
hello.readyrefresh.com          require_signed  hello.readyrefresh.com;
hellotrade.com                  require_signed  hellotrade.com;
help.aabacosmallbusiness.com    require_signed  help.aabacosmallbusiness.com;
helpyourtaxclients.com          require_signed  helpyourtaxclients.com;
hemmeconstruction.com           require_signed  hemmeconstruction.onmicrosoft.com;
henningers.com                  require_signed  icontactmail1.com;
heritagebusiness.com            signed_white    "heritagebusiness.com,heritagebusiness.onmicrosoft.com,evolvedoffice.com";  // some missing dkim keys in dns
hhglobal.com                    require_signed  hhglobal.com;
hhgreggemail.com                require_signed  hhgreggemail.com;
hhsportsandevents.com           require_signed  hersheyha.onmicrosoft.com;
hicastsports.com                require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
highimpact.com                  require_signed  "highimpact.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
hightailmail.com                require_signed  "hightailmail.com,*.hubspotemail.net,*.hubspot.com";
himssmedia.com                  require_signed  himssmedia.com;
hired.com                       require_signed  hired.com;
hive.com                        require_signed  "hive.com,hive-com.20150623.gappssmtp.com";
hmc.edu                         require_signed  "hmc2.onmicrosoft.com;ptr:imodules.com";
hofstra.edu                     require_signed  "hofstra.edu,targetx.com,*.targetx.com,hofstra1edu.onmicrosoft.com";
holosonics.com                  require_signed  holosonics.ccsend.com;
holts.com                       signed_white    icontactmail1.com;              // some unsigned mail from their own web server with no reverse dns not listed in their spf record
homeaway.com                    require_signed  homeaway.com;
homedepot.com                   require_signed  "homedepot.com;ptr:secureserver.net include:_spf.salesforce.com";
home-mail.sophos.com            require_signed  home.sophos.com;
homeshoppingworld.com           require_signed  homeshoppingworld-com.20150623.gappssmtp.com;
hometalk.com                    require_signed  "hometalk.com,amazonses.com,icontactmail2.com";
hometalkmedia.com               require_signed  hometalkusa.ccsend.com;
honeywell.com                   require_signed  honeywell.com;
hootsuite.com                   require_signed  hootsuite.com;
hospitalitydental.com           require_signed  hospitalitydental.ccsend.com;
hotels.com                      require_signed  hotels.com;
housecallpro.com                require_signed  housecallpro.com;
houseofgeoscience.org           require_signed  "sendgrid.info,mailplus.nl";
houzz.com                       signed_white    houzz.com;                      // some unsigned mail via salesforce
hq.acm.org                      require_signed  acmhq.onmicrosoft.com;
hsbc.com                        require_signed  hsbc.com;
hs.email.nextdoor.com           require_signed  email.nextdoor.com;
htallc.com                      require_signed  "smtpserver.email,smtpsendemail.com,smtpsendmail.com,smtp.com";
hubs.com                        require_signed  hubs.com;
hulumail.com                    require_signed  hulumail.com;
hum.com                         require_signed  hum.com;
hungryroot.com                  require_signed  "hungryroot.com,email.hungryroot.com";
huntingpa.com                   require_signed  huntingpa.com;
hvccpa.org                      require_signed  hvccpa-org.20150623.gappssmtp.com;
hybris.com                      require_signed  myrandf.com;
hyundaicustomerfeedback.com     require_signed  hyundaicustomerfeedback.com;
hyundaimotors.com               require_signed  hyundaimotors.com;
iab.com                         require_signed  iab.com;
iamericaaction.org              signed_white    bounce.bluestatedigital.com;    // some unsigned via bluestatedigital as well
ibotta.com                      require_signed  ibotta.com;
id.apple.com                    require_signed  id.apple.com;
idealprec.com                   require_signed  "idealprec.com,idealprec.ccsend.com";
ident.com                       require_signed  ident.com;                      // unsigned mail passes strong spf
identity.constantcontact.com    require_signed  identity.constantcontact.com;
identityforce.com               require_signed  identityforce.com;
identity-morningstar.com        require_signed  identity-morningstar.com;
identityprotection.norton.com   require_signed  identityprotection.norton.com;
id.hp.com                       require_signed  id.hp.com;
idsa.org                        require_signed  "mailchimpapp.net,*.ccsend.com";
idscreates.com                  require_signed  idscreates-com.20150623.gappssmtp.com;
ids.ups.com                     require_signed  ids.ups.com;                    // unsigned mail should pass spf -all
ieee.org                        require_signed  "ieee-org.20150623.gappssmtp.com,cmail19.com,cmail20.com,amazonses.com";  // some unsigned survey mail via confirmit.com that fails spf
ientry.info                     require_signed  ientry.net;
ifixit.com                      require_signed  ifixit.com;
ifly.alaskaair.com              require_signed  ifly.alaskaair.com;
ifm.com                         require_signed  ifm.com;
ift.org                         signed_white    "connect.ift.org,ift1.onmicrosoft.com"; // broken sigs from connect.ift.org
iheartmedia.com                 signed_white    iheartmedia.onmicrosoft.com;
iiw.org                         require_signed  iiw.org;
ijr.com                         require_signed  ijr.com;
iluv.southwest.com              require_signed  iluv.southwest.com;
imail.register.com              require_signed  imail.register.com;
imdb.com                        require_signed  imdb.com;
imprintprojects.com             require_signed  imprintprojects.com;
improvementscatalog-email.com   require_signed  improvementscatalog-email.com;
imt-mach.com                    require_signed  imt-mach.com;
inbound.com                     require_signed  inbound.com;
inbound.efax.com                require_signed  inbound.efax.com;               // unsigned mail should pass spf -all
inbox.bissell.com               require_signed  inbox.bissell.com;
independent.com                 require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
indielite.org                   require_signed  indielite.org;
industrymarketingsolutions.com  require_signed  mail-202-169.rm0005.net;
industrynews.online             require_signed  mg.industrynews.online;
infinitytools.com               require_signed  "infinitytools.ccsend.com,remarkety.com";
info1.networksolutions.com      require_signed  info1.networksolutions.com;
info3.citibank.com              require_signed  info3.citibank.com;
info3.citi.com                  require_signed  info3.citi.com;
info4.citi.com                  require_signed  info4.citi.com;
info5.accountonline.com         require_signed  info5.accountonline.com;
info6.accountonline.com         require_signed  info6.accountonline.com;
info6.citi.com                  require_signed  info6.citi.com;
info.aessuccess.org             require_signed  info.aessuccess.org;
info.bitdefender.com            require_signed  info.bitdefender.com;
info.brother.com                require_signed  info.brother.com;
info.cdw.com                    require_signed  "cdw.com,info.cdw.com";
info.citibank.com               require_signed  "citibank.com,info.citibank.com";
info.citrixdelivers.com         require_signed  info.citrixdelivers.com;
info.comenity.net               require_signed  info.comenity.net;
info.cynopsis.com               require_signed  "info.cynopsis.com,mktdns.com";
info.ebay.com                   require_signed  info.ebay.com;
info.key.com                    require_signed  info.key.com;
info.mountaincreek.com          require_signed  info.mountaincreek.com;
info.ms.aa.com                  require_signed  info.ms.aa.com;
info.nbi-sems.com               require_signed  info.nbi-sems.com;
info.prioritypass.com           require_signed  info.prioritypass.com;
information.nature.com          require_signed  information.nature.com;
info.sciex.com                  require_signed  info.sciex.com;
info.stagnitomedia.com          require_signed  stagnito.cfmvmail.com;
ingrammicro.com                 signed_white    "leadflight.net,pb-dynmktg.com";    // unsigned mail via pphosted, no spf record
inhousejobalert.com             require_signed  inhousejobalert.com;
inhousejobsalerts.com           require_signed  inhousejobsalerts.com;
inklings.biz                    require_signed  inklings.biz;
inlandgroup.com                 require_signed  inlandgroup.com;
inmarket.com                    require_signed  "inmarket.com,*.hubspotemail.net";
innovive.com                    require_signed  innovive-com.20150623.gappssmtp.com;
inpower.ca                      require_signed  inpower-ca.20150623.gappssmtp.com;
insideapple.apple.com           require_signed  insideapple.apple.com;
insideradio.com                 require_signed  e2ma.net;
insightics.com                  require_signed  sendgrid.net;                   // exception to sendgrid blacklist
inspirato.com                   require_signed  inspirato.com;
inspire.pinterest.com           require_signed  inspire.pinterest.com;
inspireschools.org              require_signed  "inspireschools-org.20150623.gappssmtp.com,mailchimpapp.net,amazonses.com";
instacart.com                   require_signed  email.instacart.com;
instamed.com                    require_signed  instamed.com;
instoreaudionetwork.com         require_signed  instoreaudio.onmicrosoft.com;
insurance.thehartford.com       require_signed  insurance.thehartford.com;
intacct.com                     require_signed  intacct.com;
integralads.com                 require_signed  integralads.com;
interactive.wsj.com             require_signed  "wsj.com,interactive.wsj.com,cmail2.com";
interactone.com                 require_signed  "mx-senderer-02.com,mx-senderer-03.com";
interior-specialties.com        signed_white    "appriver3651009419.onmicrosoft.com,smtpcorp.com";
internetbrands.com              require_signed  internetbrands.com;
intervalintl.com                require_signed  iilg.onmicrosoft.com;
inthenewsonline.com             require_signed  "*.shared.hubspot.com";
intuit.com                      require_signed  intuit.com;
intuitsolutions.net             require_signed  "affinitylive.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
invidtech.com                   require_signed  "auth.ccsend.com,zcsend.net";
invista.com                     signed_white    "invista.com,kochind.onmicrosoft.com";  // some broken signatures from microsoft via pphosted
invntree.com                    require_signed  invntree.com;
invoicecloud.net                require_signed  mg.invoicecloud.com;
ipipeline.com                   require_signed  ipipeline.onmicrosoft.com;
ipushtech.com                   require_signed  pushtech.onmicrosoft.com;
iriworldwide.com                require_signed  iriworldwide.com;
iskysoft.com                    require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
ismgcorp.com                    require_signed  ismgcorp.com;
ispringmail.com                 require_signed  ispringmail.com;
issuumail.com                   require_signed  issuumail.com;
ithirings.com                   require_signed  messaging-master.net;
iupdate.dnb.com                 require_signed  dnb.com;
ixactcontact.com                require_signed  ixactcontact.com;
jackseeds.com                   require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
jackthreads.com                 require_signed  jackthreads.com;
jacpac.org                      require_signed  jacpac.ccsend.com;
jakprints.com                   require_signed  "jakprints.com,jakprints-com.20150623.gappssmtp.com";
jameco.com                      require_signed  jameco.com;
jamestaylor.com                 require_signed  sh01.musvc.com;
jamf.com                        require_signed  "jamfsw.onmicrosoft.com,jamf.com";
jcresorts.com                   require_signed  jcresorts.com;
jdog.com                        require_signed  sendgrid.net;                   // exception to sendgrid blacklist
jdrf.org                        signed_white    jdrf.org;                       // some unsigned mail via convio not included in their spf record
jenjudge.com                    require_signed  emlr2.com;
jerrysartarama.com              require_signed  jerrysartarama.com;
jet.com                         signed_white    jet.com;                        // some unsigned mail from mailchimp that fails spf
jewelscent.com                  require_signed  "*.klaviyomail.com";
jewishphilly.org                require_signed  "aweber.com,auth.ccsend.com,jewishphilly.ccsend.com,jewishphilly-org.20150623.gappssmtp.com";
jhu.edu                         signed_white    "e2ma.net,publicaster.com,bsftransmit7.com,armssoftware.com";     // possibly other signers
jibjab.com                      require_signed  "jibjab.com,recurly.com";
jimjohnson4governor.com         require_signed  bounce.bluestatedigital.com;
jkj.com                         require_signed  "jkj.com,jkji.onmicrosoft.com";
jmtingley.com                   require_signed  netorgft3481339.onmicrosoft.com;
job.alerted.org                 require_signed  job.alerted.org;
jobrapidoalert.com              require_signed  jobrapidoalert.com;
jobs2careers.com                require_signed  jobs2careers.com;
jobs.cl.alerted.org             require_signed  cl.alerted.org;
jobs.fbg.alerted.org            require_signed  fbg.alerted.org;
jobs.mpr.alerted.org            require_signed  mpr.alerted.org;
johnandkiras.com                require_signed  "johnandkiras.com,commercev3.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
johncanningco.com               require_signed  "spsend.com,actsend.com";
johnmaxwell.com                 require_signed  email.johnmaxwell.com;
johnstonortholab.com            require_signed  johnstonortholab.com;
joshshapiro.org                 signed_white    bounce.bluestatedigital.com;
jsalerts.matchedjobs.com        require_signed  jsalerts.matchedjobs.com;
jstor.org                       require_signed  jstor.org;
judsonsart.com                  require_signed  icontactmail3.com;
justice.org                     require_signed  "justice.org,sendgrid.net";
kaarmadealer.com                require_signed  kaarmadealer.com;
kaiserhealthnews.org            require_signed  kff.org;
kaleidescape.com                require_signed  kaleidescape.com;
kamalaharris.org                signed_white    kamalaharris.org;
kantar.com                      require_signed  "ktglbuc.onmicrosoft.com,icontactmail6.com";
kantarmedia.com                 require_signed  "kantarmedia.com,ktglbuc.onmicrosoft.com,icontactmail3.com,icontactmail6.com";
kargo.com                       require_signed  kargo.com;
katzmedia.com                   require_signed  "katzmedia.com,iheartmedia.onmicrosoft.com,clearchannel.com,iheartmedia.com";
kaydaly.com                     require_signed  "kaydaly.com,bluehornet.com";
kbkg.net                        require_signed  kbkg.net;
kcrw.org                        signed_white    "kcrw-org.20150623.gappssmtp.com,*.hubspot.com";    // unsigned from traffic@
kennedy-center.org              require_signed  kennedy-center.org;
kep.com                         require_signed  "kep.com,*.ccsend.com";
kerio.com                       require_signed  kerio.com;
kerlanjobe.com                  require_signed  kerlnajobeorthopaedic.onmicrosoft.com;
keswicktheatre.com              signed_white    keswicktheatre.ccsend.com;      // some unsigned mail from their own servers
keystoneline.com                require_signed  keystoneline.ccsend.com;
kftv.com                        require_signed  kftv.com;
kik.com                         require_signed  action.kik.com;
kilo943.com                     require_signed  kilo943-com.20150623.gappssmtp.com;
king5.com                       require_signed  tegna.onmicrosoft.com;          // mbmg vendor
kingarthurflour.com             signed_white    kingarthurflour.com;            // some unsigned mail via salesforce
kingscollegeinfo.org            require_signed  kingscollegeinfo.org;
kinsmangarden.com               require_signed  "commercev3.com,icontactmail2.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
kmnewsletters.com               require_signed  kmnewsletters.com;
knoll.com                       require_signed  knoll.com;
knotandrope.com                 require_signed  "sendgrid.net,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
knowledge.onlinecompliancepanel.net require_signed  knowledge.onlinecompliancepanel.net;
kofc.org                        require_signed  "kofc.onmicrosoft.com,kofc.ccsend.com,www-kofc.ccsend.com";
komenphiladelphia.org           require_signed  komenphiladelphia.org;
kovr.com                        signed_white    cbs.onmicrosoft.com;            // unsigned mail via pphosted
kpbs.org                        require_signed  "kpbs.org,spsend.com";
kqllc01.com                     require_signed  kqllc01.com;
krem.com                        require_signed  tegna.onmicrosoft.com;
kremp.com                       signed_white    "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";    // some other unsigned mail, no spf record
ksgcc.com                       require_signed  "ksgcc.com,ksgcc.onmicrosoft.com";
kw.com                          require_signed  kw.com;
l3harris.com                    require_signed  l3harris.com;
labcorp.com                     require_signed  labcorp.com;
laboratorytesting.com           require_signed  laboratorytesting.com;
labusinessjournal.com           require_signed  labj.onmicrosoft.com;
lacitylimo.com                  require_signed  "sendgrid.info,email-od.com,Citytransinc.onmicrosoft.com";
lacity.org                      require_signed  lacity-org.20150623.gappssmtp.com;
ladygrace.com                   require_signed  ladygrace.com;
lakearrowheadchamber.com        signed_white    lakearrowhead.ccsend.com;       // some unsigned mail via unifiedlayer.com
lamag.com                       require_signed  lamag.com;
lamar.com                       require_signed  lamar.com;
landarq.com                     require_signed  "landarq.com,landarq-com.20150623.gappssmtp.com";
lanierlawfirm.com               require_signed  "cmail19.com,cmail20.com";
laopera.org                     require_signed  "laopera.org,laopera.onmicrosoft.com";
largeformatreview.com           require_signed  "amazonses.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
larryjohnsonspeaker.com         require_signed  priorityoneemail.com;
lastpass.com                    require_signed  lastpass.com;
latest.newsmax.com              require_signed  latest.newsmax.com;
latimes.com                     require_signed  "latimes.com,nl.latimes.com,caltimes.onmicrosoft.com";
latinworks.com                  require_signed  latinworks.onmicrosoft.com;
laurenpennisi.com               require_signed  laurenpennisi-com.20150623.gappssmtp.com
law360.com                      require_signed  "law360.com,mailings-alt.law360.com";
laweekly-insider.com            require_signed  "laweekly-insider.com,pmta.sailthru.com";
lawline.com                     require_signed  "*.lawline.com,icontactmail1.com,*.hubspotemail.net";
lawreviewcle.com                require_signed  lawreviewcle.com;
law.stanford.edu                require_signed  "cmail19.com,cmail20.com";
lawyers.com                     require_signed  lawyers.com;
lawyertechinfo.com              require_signed  "icontactmail2.com,icontactmail6.com";
lazorlaw.com                    require_signed  johnlazor.onmicrosoft.com;
lbccc.org                       require_signed  "lbccc.ccsend.com,www-lbccc.ccsend.com";
lcius.com                       require_signed  lcius.onmicrosoft.com;
leadbrite.com                   require_signed  center.io;                      // curtisyb
leapinglizardssmyrna.com        require_signed  em.secureserver.net;
ledbury.com                     require_signed  ledbury.com;
ledgerwallet.com                require_signed  smtp.groovehq.com;
lee.org                         require_signed  lee.org;                        // dmarc
leerburg.com                    require_signed  amazonses.com;
leeshoagiehouse.com             require_signed  leeshoagiehouse.ccsend.com;
lefbc.com                       require_signed  lefbc.com;
legalnewsupdate.com             require_signed  legalnewsupdate.ccsend.com;
legal-x.com                     require_signed  legal-x.com;
legrand.us                      require_signed  grpleg.onmicrosoft.com;
lehighvalleychamber.org         require_signed  lehighvalleychamber.ccsend.com;
levinperconti.com               require_signed  levinperconti.onmicrosoft.com;
lexingtonmfg.com                require_signed  lexingtonmfg.com;
lexisnexis.com                  require_signed  lexisnexis.com;
lexmachina.com                  require_signed  lexmachina.com;
lexusenform.com                 require_signed  lexusenform.com;
lfw-media.com                   require_signed  lfw-media.com;
lh1ondemand.com                 require_signed  lh1ondemand.com;                // exception to sendgrid blacklist
liberty247.net                  require_signed  liberty247.net;
libertyheadlines.com            require_signed  libertyheadlines.com;
libertymutual.com               signed_white    libertymutual.com;              // some unsigned mail from their own servers
lifeandstylemag.com             require_signed  lifeandstylemag.com;
lifelock.com                    require_signed  lifelock.com;
lightyearmg.com                 require_signed  lightyearmg-com.20150623.gappssmtp.com;
liketoknow.it                   require_signed  liketoknow.it;
lillarogers.com                 require_signed  lillarogers.ccsend.com;
lindenmeyr.com                  require_signed  lindenmeyrmunroe.ccsend.com;
linkedin.com                    require_signed  linkedin.com;
linquest.com                    require_signed  linquest.onmicrosoft.com;
linuxjournal.com                require_signed  "linuxjournal.com,cmail19.com,cmail20.com";
linuxjournalservices.com        require_signed  linuxjournalservices.com;
liquidityservices.com           require_signed  "mandrillapp.com,mailchimpapp.net";
liquor.com                      require_signed  liquor.com;
listedby.com                    require_signed  listedby.com;
listeneremail.net               require_signed  listeneremail.net;
list.moveon.org                 require_signed  "list.moveon.org,moveon.org";
lists.samba.org                 require_signed  lists.samba.org;
lists.trialsmith.com            require_signed  lists.trialsmith.com            // unsigned mail but it passes spf
littsquality.com                require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
liveperson.com                  require_signed  liveperson.com;
liveramp.com                    require_signed  sendgrid.net;                   // exception to sendgrid blacklist
llbgroup.com                    require_signed  "llbgroup.com,llbgrouptechsolutions.onmicrosoft.com";
llnl.gov                        require_signed  doellnl.onmicrosoft.com;
loanservicing.bankofamerica.com require_signed  loanservicing.bankofamerica.com;
localjobservice.com             require_signed  localjobservice.com;
loc.gov                         require_signed  loc.gov;                        // unsigned mail passes strong spf
logees.com                      signed_white    "logees.com,logees.ccsend.com"; // some unsigned mail from their own servers that fails spf, broken sigs from their own server
login.gov                       require_signed  login.gov;
logistick.com                   require_signed  logistick.com;
logmein.com                     require_signed  logmein.com;
logomark.com                    require_signed  logomark.onmicrosoft.com;
lojistic.com                    require_signed  lojistic.com;
longbeachhonda.com              require_signed  "xtime.com,dealersocket.com";
loseit.com                      require_signed  loseit.com;
lovethe88.com                   require_signed  lovethe88-com.20150623.gappssmtp.com;
loweekly.com                    require_signed  loweekly.com;
lowes.com                       require_signed  lowes.com;
loyaltyalliance.com             require_signed  "loyaltyalliance.com,mx-senderer-02.com,mx-senderer-03.com";
loyalty.bloomingdales.com       require_signed  loyalty.bloomingdales.com;
loyalty.ms.aa.com               require_signed  loyalty.ms.aa.com;
lpl.com                         require_signed  "lpl.com,email01.fmgsuite.com;include:_spf.salesforce.com";
lqa.com                         require_signed  cp20.com;
lrb.co.uk                       require_signed  lrb.co.uk;
l.soma.com                      require_signed  l.soma.com;
lsu.edu                         require_signed  lsu.edu;                        // unsigned mail passes strong spf
ltsc.ucsb.edu                   require_signed  ltsc.ucsb.edu;
lucidchart.com                  require_signed  lucidchart.com;
luv.southwest.com               require_signed  luv.southwest.com;
l.whitehouseblackmarket.com     require_signed  l.whitehouseblackmarket.com;
lycra.com                       require_signed  lycra.onmicrosoft.com;
lydiasuniforms.com              signed_white    lydiasuniforms.com;             // some unsigned mail from their own servers
lyftmail.com                    require_signed  lyftmail.com;
lynda.com                       require_signed  lynda.com;
m1.eml.beau-coup.com            require_signed  m1.eml.beau-coup.com;
maadvisor.com                   require_signed  cvent-planner.com;
maakenterprises.com             require_signed  maakenterprises.com;
macdonaldmedia.com              require_signed  macdonaldmedia.onmicrosoft.com;
machinezone.com                 require_signed  machinezone.com;
macsales.com                    signed_white    macsales.com;                   // some unsigned mail via salesforce
magicjack.com                   require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
magnaplate.com                  require_signed  magnaplate.com;
maground.com                    require_signed  "*.acemsa4.com";
mag.southernliving.com          require_signed  mag.southernliving.com;
mail-1.bizjournals.com          require_signed  bizjournals.com;
mail1.wellsfargo.com            require_signed  mail1.wellsfargo.com;
mail2.disneyplus.com            require_signed  mail2.disneyplus.com;
mail2.gofarrewards.wellsfargo.com require_signed  mail2.gofarrewards.wellsfargo.com;
mail2.henrystewartpublications.com  require_signed  mail2.henrystewartpublications.com;
mail2.wellsfargo.com            require_signed  mail2.wellsfargo.com;
mail3.ams-cc.com                require_signed  ams-cc.com;
mail3.creditkarma.com           require_signed  mail.creditkarma.com;
mail4.creditkarma.com           require_signed  mail.creditkarma.com;
mail5.avvo.com                  require_signed  mail5.avvo.com;
mail5.creditkarma.com           require_signed  mail.creditkarma.com;
mail6.creditkarma.com           require_signed  mail.creditkarma.com;
mail7.creditkarma.com           require_signed  mail.creditkarma.com;
mail8.creditkarma.com           require_signed  mail.creditkarma.com;
mail.accounts.autodesk.com      require_signed  "email.accounts.autodesk.com,identity.autodesk.com";
mail.aopa.org                   require_signed  mail.aopa.org;
mail.authorize.net              require_signed  mail.authorize.net;
mail.barnesandnoble.com         require_signed  "mail.barnesandnoble.com,bounceexchange.com";
mail.bloombergbusiness.com      require_signed  mail.bloombergbusiness.com;
mail.bonefishgrill.com          require_signed  mail.bonefishgrill.com;
mail.bouqs.com                  require_signed  mail.bouqs.com;
mail.brylanehome.com            require_signed  mail.brylanehome.com;
mailcenter.usaa.com             require_signed  usaa.com;
mail.change.org                 require_signed  mail.change.org;
mailchimp.com                   require_signed  mailchimp.com;
mail.citipricerewind.com        require_signed  mail.citipricerewind.com;       // stupid banks with multiple branding
mail.crateandbarrel.com         require_signed  mail.crateandbarrel.com;
mail.digiday.com                require_signed  mail.digiday.com;
mail.disneydestinations.com     require_signed  mail.disneydestinations.com;
mail.disneyplus.com             require_signed  mail.disneyplus.com;
mail.efax.com                   require_signed  mail.efax.com;                  // unsigned mail should pass spf ~all
mail.elsevier.com               require_signed  mail.elsevier.com;
mailer.birchbox.com             require_signed  mailer.birchbox.com;
mailer.box.com                  require_signed  box.com;
mailer.cheaptickets.com         require_signed  mailer.cheaptickets.com;
mailer.netflix.com              require_signed  netflix.com;
mailer.procurify.com            require_signed  procurify.com;                  // payments for diane
mailer.shopify.com              require_signed  shopify.com;
mail.etsy.com                   require_signed  "etsy.com,mail.etsy.com;ptr:etsy.com ptr:mailjet.com";
mail.eviteideas.com             require_signed  mail.eviteideas.com;
mail.farmers.com                require_signed  mail.farmers.com;
mail.feeln.com                  require_signed  mail.feeln.com;
mail.fidelity.com               require_signed  mail.fidelity.com;
mail.firstbankcard.com          require_signed  mail.firstbankcard.com;
mail.glassdoor.com              require_signed  mail.glassdoor.com;
mail.goodreads.com              require_signed  goodreads.com;
mail.hbonow.com                 require_signed  mail.hbonow.com;
mail.health.harvard.edu         require_signed  health.harvard.edu;
mailhost.docuhost-net.com       require_signed  mailhost.docuhost-net.com;
mail.hotels.com                 require_signed  mail.hotels.com;
mail.idnotify.com               require_signed  mail.idnotify.com;
mail.imparture.us               require_signed  mail.imparture.us;
mail.instagram.com              require_signed  mail.instagram.com;
mail.lexisnexis.com             require_signed  mail.lexisnexis.com;
mail.loft.com                   require_signed  mail.loft.com;
mail.lotsahelpinghands.com      require_signed  mail.lotsahelpinghands.com;
mail.medscape.com               require_signed  mail.medscape.com;
mail.mlblists.com               require_signed  mail.mlblists.com;
mail.ms.aa.com                  require_signed  mail.ms.aa.com;
mail.onedrive.com               require_signed  mail.onedrive.com;
mail.patient-message.com        require_signed  mail.patient-message.com;
mail.paypal.com                 require_signed  mail.paypal.com;
mail.pbteen.com                 require_signed  mail.pbteen.com;
mail.pictureframes.com          require_signed  mail.pictureframes.com;
mail.potterybarn.com            require_signed  mail.potterybarn.com;
mail.potterybarnkids.com        require_signed  mail.potterybarnkids.com;
mail.ppi-news.com               require_signed  mail.ppi-news.com;
mail.rejuvenation.com           require_signed  mail.rejuvenation.com;
mail.remind.com                 require_signed  remind.com;
mailreply.selectcomfort.com     require_signed  mailreply.selectcomfort.com;
mail.route.com                  require_signed  mail.route.com;
mails.avg.com                   require_signed  mails.avg.com;
mail-saw.com                    require_signed  mail-saw.com;
mail.scribd.com                 require_signed  "mail.scribd.com,bounceexchange.com";
mail.service.thehartford.com    require_signed  mail.service.thehartford.com;
mail.sharecare.com              require_signed  mail.sharecare.com;
mail.sharedsolutions.com        require_signed  mail.sharedsolutions.com;
mail.sling.com                  require_signed  mail.sling.com;
mail.society6.com               require_signed  mail.society6.com;
mail.southcommmail.com          require_signed  mail.southcommmail.com;
mail.stashrewards.com           require_signed  mail.stashrewards.com;
mail.statefarm.com              require_signed  mail.statefarm.com;
mail.synchronybank.com          require_signed  mail.synchronybank.com;
mail.synchronyfinancial.com     require_signed  mail.synchronyfinancial.com;
mail.tdameritrade.com           require_signed  mail.tdameritrade.com;
mail.usdelivery.org             require_signed  mail.usdelivery.org;            // unsigned mail passes strong spf
mailva.evite.com                require_signed  mailva.evite.com;
mail.vividseats.com             require_signed  mail.vividseats.com;
mail.vresp.com                  require_signed  vresp.com;
mail.westelm.com                require_signed  mail.westelm.com;
mail.whitehouse.gov             require_signed  mail.whitehouse.gov;
mail.wholefoodsmarket.com       require_signed  "mail.wholefoodsmarket.com,amazonses.com";
mail.yelp.com                   require_signed  yelp.com;
mail.zillow.com                 require_signed  mail.zillow.com;
mainewhitewater.com             require_signed  northcountryrivers.ccsend.com;
mainfreightusa.com              require_signed  mainfreightusa.com;
maintain.se                     require_signed  minutemailer.com;
makinmusic.com                  require_signed  makinmusic.ccsend.com;
malwarebytes.com                require_signed  malwarebytes.com;
mannapa.org                     require_signed  mannapa.ccsend.com;
manufacturingonline.org         require_signed  manufacturingonline.ccsend.com;
mapmywalk.underarmour.com       require_signed  mapmywalk.underarmour.com;
mariahmarketing.com             require_signed  mariahmarketing-com.20150623.gappssmtp.com;
marinemax.com                   require_signed  marinemax.com;
marinsoftware.com               require_signed  marinsoftware.com;
markbric.com                    require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
markcustom.com                  require_signed  ipengines.net;                  // seems to be mediasupply client
marketing.discountfilterstore.com require_signed  marketing.discountfilterstore.com;
marketing.ipsy.com              require_signed  marketing.ipsy.com;
marketing.qdoba.com             require_signed  marketing.qdoba.com;
marketplace.amazon.ca           require_signed  amazon.ca;
marketplace.amazon.com          require_signed  amazon.com;
marquiscapemay.com              require_signed  "marquiscapemay.onmicrosoft.com,auth.ccsend.com";
martindalemail.com              require_signed  martindalemail.com;
martindalenolo.com              require_signed  "martindalenolo.com,lawyers.com,sendgrid.net";
marymorrissey.com               require_signed  marymorrissey.com;
mastrocomm.com                  require_signed  twisteddune.ccsend.com;
matadornetwork.com              require_signed  matadornetwork.com;
match-cap.com                   require_signed  match-cap-com.20150623.gappssmtp.com;
matildajaneclothing-email.com   require_signed  matildajaneclothing-email.com;
matterhackers.com               require_signed  "e1.niche.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
maxpedition.com                 require_signed  icontactmail1.com;
mayo.edu                        signed_white    mayoclinic.com;                 // some unsigned via blackbaud (mailing list?), no spf record
mcfinc.com                      require_signed  "mortgage-email.com,mcfinc-com.20150623.gappssmtp.com";
mcmorrowreports.com             require_signed  mcmorrowreport.ccsend.com;
mcnichols.com                   require_signed  "mcnichols-com.20150623.gappssmtp.com,bronto.com";
mcsservices.com                 require_signed  mcsservicesinc.onmicrosoft.com;
md-hq.com                       require_signed  md-hq.com;
mdvip.com                       require_signed  mdvip.com;
meainfo.org                     require_signed  meainfo.org;
media-blasters.com              require_signed  "media-blasters-com.20150623.gappssmtp.com;ptr:google.com";
mediabrains.com                 require_signed  mediabrains.com;
mediaexperts.com                require_signed  mediaexpert.onmicrosoft.com;
media.ieee.org                  require_signed  media.ieee.org;
mediaocean.com                  require_signed  mediaocean13.onmicrosoft.com;   // unsigned mail from their own servers passes strong spf
mediapost.com                   require_signed  mediapost.com;
medium.com                      require_signed  medium.com;
medjet.com                      require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
mednet.ucla.edu                 require_signed  "uclahealth.ccsend.com,uclahs.onmicrosoft.com";
medquestltd.com                 signed_white    medquest.ccsend.com;            // some unsigned mail from their own servers
medstatix.com                   require_signed  medstatix.com;
meetup.com                      require_signed  meetup.com;
meltwaterpress.com              require_signed  meltwaterpress.com;
member.americanexpress.com      require_signed  member.americanexpress.com;
members.allmodern.com           require_signed  members.allmodern.com;
members.angieslist.com          require_signed  members.angieslist.com;
members.birchlane.com           require_signed  members.birchlane.com;
members.collegexpress.com       require_signed  members.collegexpress.com;
memberservices.latimes.com      require_signed  memberservices.latimes.com;
members.jossandmain.com         require_signed  members.jossandmain.com;
members.privatecolleges.com     require_signed  members.privatecolleges.com;
member.starwoodhotelsemail.com  require_signed  member.starwoodhotelsemail.com;
members.wayfair.com             require_signed  members.wayfair.com;
membrasinlife.com               require_signed  rechargeapps.com;
menard.messages1.com            require_signed  menard.messages1.com;
mentor-protege.net              require_signed  1pointemail.net;
meraki.net                      require_signed  meraki.net;
merchant.bankofamerica.com      require_signed  merchant.bankofamerica.com;
meredith.com                    require_signed  meredith.com;
merrickbank.com                 require_signed  "smtpserver.email,smtpsendemail.com,smtpsendmail.com,smtp.com";
message.bbt.com                 require_signed  message.bbt.com;
message.fedex.com               require_signed  message.fedex.com;
message.merrilledge.com         require_signed  message.merrilledge.com;
messages.autotrader.com         require_signed  "messages.autotrader.com,gigya-raas.com;ptr:sparkpostmail.com";
messages.cancer.org             require_signed  messages.cancer.org;
message.scholastic.com          require_signed  message.scholastic.com;
messages.clippers.com           require_signed  clippers.com;
messages.cutco.com              require_signed  messages.cutco.com;
message.sema.org                require_signed  message.sema.org;
messages.frame.io               require_signed  messages.frame.io;
messages.globalindustrial.com   require_signed  messages.globalindustrial.com;
messages.homeaway.com           require_signed  messages.homeaway.com;
messages.kbb.com                require_signed  messages.kbb.com;
messages.medicinenet.com        require_signed  messages.medicinenet.com;
messages.squareup.com           require_signed  "messages.squareup.com,amazonses.com";
messages.webmd.com              require_signed  messages.webmd.com;
message.wine.com                require_signed  message.wine.com;
messaging.squareup.com          require_signed  messaging.squareup.com;
messaging.usnews.com            require_signed  messaging.usnews.com;
messaging.yelp.com              require_signed  yelp.com;
messaging.zoosk.com             require_signed  messaging.zoosk.com;
metroexhibits.com               require_signed  metroexhibits.com;
metuchensportsplex.com          require_signed  rockvillesports.ccsend.com;
mfp.underarmour.com             require_signed  mfp.underarmour.com;
mg.hadco-metal.com              signed_white    mg.hadco-metal.com;             // unsigned via impactia.com
mgmresorts.com                  require_signed  mgmresorts.com;
mg.starbucks.com                require_signed  mg.starbucks.com;
mhelp.co                        require_signed  "mhelp.co;include:sendgrid.net";    // sweeps luck chimney, broken dkim signature, but arrives via sendgrid
mholland.com                    require_signed  mhollandco.onmicrosoft.com;
mic.com                         require_signed  mic.com;
michaelkorsemail.com            require_signed  michaelkorsemail.com;
microcenterinsider.com          require_signed  microcenterinsider.com;
microsoft.com                   require_signed  microsoft.com;
microsoftonline.com             require_signed  microsoftonline.com;
microsoftstoreemail.com         require_signed  "email.microsoftemail.com,microsoftstoreemail.com";
midjerseychamber.org            require_signed  "*.ccsend.com";
mileageplusshoppingnews.com     require_signed  mileageplusshoppingnews.com;
mindbodygreen.com               require_signed  mindbodygreen.com;
mindbodyonline.com              require_signed  "mindbodyonline.com,email.mindbodyonline.com";
mindvalleyacademy.com           require_signed  blinkwebinars.mindvalley.com;
mindvalley.com                  require_signed  appmail.mindvalley.com;
minico.com                      require_signed  criticalimpactinc.com;
minime.nsta.org                 require_signed  minime.nsta.org;
minnesotavikingsemail.com       require_signed  minnesotavikingsemail.com;
miraclesuit.com                 require_signed  "miraclesuit.com,amazonses.com";
mkt.latimes.com                 require_signed  mkt.latimes.com;
mlb.com                         require_signed  majorleaguebaseball.onmicrosoft.com;
ml.com                          require_signed  ct-mail.ml.com;
mlivenyc.com                    require_signed  cvent-planner.com;
mmaglobal.com                   require_signed  "mmaglobal.com,mailchimpapp.net";
m.mail.coursera.org             require_signed  m.mail.coursera.org;
mmsonline.com                   require_signed  mmsonline.com;
mms-updates.com                 require_signed  mms-updates.com;
moasis.com                      require_signed  "moasis-com.20150623.gappssmtp.com,mailer3.zohocrm.com";
mobileair.com                   require_signed  tiogahvac.onmicrosoft.com;
mobilelinkgen.com               require_signed  mobilelinkgen.com;              // exception to sendgrid blacklist
mobiletechinc.com               require_signed  mobiletechinc.onmicrosoft.com;
mobivity.com                    require_signed  mobivity.com;
mobvious.media                  require_signed  "mobvious.media,mailchimpapp.net";
modbee.com                      require_signed  modbee.com;
modernblaze.com                 require_signed  "reamaze.com,modernblaze-com.20150623.gappssmtp.com";
modernmsg.com                   require_signed  "modernmsg.com,delivery.customeriomail.com";
moes.com                        require_signed  email.punchh.com;
momentumdash.com                require_signed  momentumdash.com;
momentummgt.com                 require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
momscleanairforce.org           require_signed  server8839.e-activist.com;
monday.com                      require_signed  monday.com;
monotype.com                    require_signed  monotype.com;
monster.com                     signed_white    monster.com;                    // some unsigned mail via mailsorter.be.tmpw.net
monsterequip.com                require_signed  icontactmail6.com;
monsterscooterparts.com         require_signed  monsterscooterparts.com;
montereyjazzfestival.org        require_signed  "auth.ccsend.com,mailchimpapp.net,bloomerang-mail.com";
morning7.theskimm.com           require_signed  morning7.theskimm.com;
morrishabitat.org               require_signed  morrishabitat.ccsend.com;
mortgagebankamerica.com         require_signed  emarketfocus.com;
mosacks.com                     require_signed  mg.mosacks.com;
mosaic.buzz                     require_signed  mosaic728.onmicrosoft.com;
movavi.com                      require_signed  "mandrillapp.com,mailchimpapp.net,movavi.com";
moveo.com                       signed_white    "moveo.com;ptr:moveo.com";      // unsigned mail, no spf record so we create one
moveon.org                      require_signed  list.moveon.org;
movies.fandango.com             require_signed  movies.fandango.com;
movies.fandangonow.com          require_signed  movies.fandangonow.com;
mp1.tripadvisor.com             require_signed  mp1.tripadvisor.com;
mp.fitbit.com                   require_signed  mp.fitbit.com;
mpma.net                        require_signed  mpma.ccsend.com;
mrca.org                        require_signed  "smtpserver.email,smtpsendemail.com,smtpsendmail.com,smtp.com";
mrrainbowcarpet.com             require_signed  yahoo.com;
mrtireservice.info              require_signed  mrtireservice.info;
mrtireservices.com              require_signed  "mrtireservices.com,mrtireservice.info";
ms5.matildajaneclothing.com     require_signed  ms5.matildajaneclothing.com;
mscando.org                     require_signed  mscando.ccsend.com;
msccruisesusa.com               require_signed  contactlab.it;
msmtvsales.com                  require_signed  iheartmedia.onmicrosoft.com;
m.taxslayer.com                 require_signed  m.taxslayer.com;
mtb.com                         require_signed  mtb.com;
mtbopinions.com                 require_signed  mtbopinions.com;
muckfestms.com                  require_signed  muckfestms.com;
multibriefs.com                 require_signed  multibriefs.com;
multiview.com                   require_signed  multiview.com;
murphy4nj.com                   require_signed  "murphy4nj-com.20150623.gappssmtp.com,bounce.bluestatedigital.com";
murphyforflorida.com            signed_white    bounce.bluestatedigital.com;
musicacademy.org                require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
musictoday.com                  require_signed  "mg.musictoday.com,musictoday.com";
musictogether.com               signed_white    musictogether.ccsend.com;       // some unsigned mail via mail.musictogether.com
mvmediasales.com                require_signed  "mvmediasales.com,sendgrid.me";
mvsend.com                      require_signed  mvsend.com;
mxtoolbox.com                   require_signed  mxtoolbox.com;
myamextravel.com                require_signed  myamextravel.com;
my.ba.com                       require_signed  my.ba.com;
mybbb.org                       require_signed  "mybbb.org,auth.ccsend.com";
mycase.com                      require_signed  "mycase.com,mycase-com.20150623.gappssmtp.com;ptr:zuora.com include:_spf.salesforce.com";
my.containerstore.com           require_signed  my.containerstore.com;
myddi.com                       require_signed  myddi.com;
myemma.com                      require_signed  myemma.com;
my.erau.edu                     require_signed  myerauedu.onmicrosoft.com;
myfinancialbodyguard.com        require_signed  myfinancialbodyguard-com.20150623.gappssmtp.com;
myfitnesspal.com                require_signed  myfitnesspal.com;
myhealth.stanfordhealthcare.org require_signed  "stanfordhealthcare.org,stanfordhealthcare.onmicrosoft.com";
myiclubonline.com               require_signed  amazonses.com;
myicontickets.com               require_signed  infusionmail.com;
mymaryandmartha.com             require_signed  mymaryandmartha.com;
my.orbitz.com                   require_signed  my.orbitz.com;
myperfectresume.com             require_signed  myperfectresume.com;
myphillypark.org                require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
mypromosupport.com              require_signed  mypromosupport.com;
myrandf.com                     require_signed  myrandf.com;
myschoolaccountnotifications.com   require_signed  myschoolaccountnotifications.com;
myschoolemails.com              require_signed  myschoolemails.com;
my.smartvault.com               require_signed  my.smartvault.com;
my.store-emails.com             require_signed  my.store-emails.com;
mystubhub.com                   require_signed  mystubhub.com;
na.email.aa.com                 require_signed  na.email.aa.com;
nagr.org                        require_signed  nagr.org;
nailgundepot.com                require_signed  "nailgundepot.com,auth.ccsend.com";
nailiteinc.com                  require_signed  nailiteinc.ccsend.com;
namecheap.com                   require_signed  namecheap.com;
narvar.com                      require_signed  narvar.com;
nationalgunrights.org           require_signed  nationalgunrights.org;
nationallawfoundation.com       require_signed  nationallawfoundation.com;
nationformarriage.org           require_signed  "nationformarriage.org,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";          // needs spf for wrong keys from bluehornet
natlmail.com                    require_signed  nationalmailmarketing.onmicrosoft.com;
naturalinsight.com              signed_white    naturalinsight.onmicrosoft.com; // some unsigned mail via salesforce
nature.com                      require_signed  nature.com;
nature.org                      require_signed  "nature.org,mta-bbcspool.convio.net";
navigant.com                    require_signed  navigant.com;
navigantpace.com                require_signed  navigantpace.com;
nazarethacademyhs.org           require_signed  nazarethacademyhs.onmicrosoft.com;  // seems to be thomasjpaul.com correspondent
nazdar.com                      require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
nbaa.org                        require_signed  nbaa.org;
nbcuni.com                      require_signed  "nbcuni.onmicrosoft.com,e2ma.net";  // some unsigned mail via pphosted should pass strong spf
nbstoremail.newbalance.com      require_signed  nbstoremail.newbalance.com;
nccmedia.com                    require_signed  "nccmedia.com,nccmedia.onmicrosoft.com,spotcable.ccsend.com";    // unsigned mail should pass spf -all, some signed via cc
nccn.org                        require_signed  cvent-planner.com;
nclgs.com                       require_signed  "nclgs.onmicrosoft.com,auth.ccsend.com";
nd.edu                          require_signed  "nd.edu,imodules.com";
ndia.org                        signed_white    mmsend.com;                     // some unsigned mail directly from ndia.org
nea.org                         require_signed  actionnetwork.org;
neato.com                       signed_white    neato-com.20150623.gappssmtp.com;   // unsigned mail from their own mail servers fails strong spf
nedm.asus.com                   require_signed  nedm.asus.com;
neilsonmarketing.com            require_signed  icontactmail2.com;
nejm.org                        require_signed  nejm.org;
nemanet.org                     signed_white    nemanet.ccsend.com;             // some unsigned mail via kintera.com
netgear.com                     require_signed  netgear.com;
networkafterwork.com            require_signed  networkafterwork.com;
neuropathytreatmentgroup.com    require_signed  neuropathytreatmentgroup.com;
newarkrecycling.com             require_signed  newarkrecycling.com;
newbay-media.com                require_signed  "newbay.cfmvmail.com,newbay2.cfmvmail.com";
new.itunes.com                  require_signed  new.itunes.com;
newletters.grccompliances.com   require_signed  newletters.grccompliances.com;
news.alibris.com                require_signed  news.alibris.com;
newsamerica.com                 require_signed  newsamerica-com.20150623.gappssmtp.com;
news.bisnow.com                 require_signed  news.bisnow.com;
news.bodybuilding.com           require_signed  "news.bodybuilding.com,bodybuilding.com";
news.classiccarrestorationclub.com require_signed  news.classiccarrestorationclub.com;
news.conservativeintel.com      require_signed  news.conservativeintel.com;
news.dbr.com                    require_signed  cecollect.com;
news.gucci.com                  require_signed  "news.gucci.com,contactlab.it";
news.healthylifestylearena.com  require_signed  news.healthylifestylearena.com;
news.hellofresh.com             require_signed  "news.hellofresh.com,sendgrid.net";
news.hickoryfarms.com           require_signed  news.hickoryfarms.com;
news.law                        require_signed  mailchimpapp.net;
newsletter.247sports.com        require_signed  newsletter.247sports.com;
newsletter.gearbest.com         require_signed  newsletter.gearbest.com;
newsletter.movietickets.email   require_signed  newsletter.movietickets.email;
newsletter.newyorker.com        require_signed  newsletter.newyorker.com;
newsletter.pilotflyingj.com     require_signed  newsletter.pilotflyingj.com;
newsletter.purposedriven.com    require_signed  newsletter.purposedriven.com;
newsletters.care2.com           require_signed  care2.com;
newsletter.selectquote.com      require_signed  newsletter.selectquote.com;
newsletter.springer.com         require_signed  newsletter.springer.com;
newsletter.tinder.com           require_signed  newsletter.tinder.com;
news.modernmedicine.com         require_signed  news.modernmedicine.com;
news.monoprice.com              require_signed  news.monoprice.com;
news.moo.com                    require_signed  news.moo.com;
news.pcm.com                    require_signed  news.pcm.com;
news.pier1.com                  require_signed  news.pier1.com;
news.purina.com                 require_signed  news.purina.com;
news-rodalesorganiclife.com     require_signed  news-rodalesorganiclife.com;
news.shiftdailynews.com         require_signed  news.shiftdailynews.com;
news.southcommmail.com          require_signed  news.southcommmail.com;         // needs spf for broken signatures
news.subaru.com                 require_signed  news.subaru.com;
news.taylormadegolf.com         require_signed  news.taylormadegolf.com;
news.tinyprints.com             require_signed  news.tinyprints.com;
news.united.com                 require_signed  news.united.com;
news.weddingpaperdivas.com      require_signed  news.weddingpaperdivas.com;
news.wwgoa.com                  require_signed  news.wwgoa.com;
newwavetech.com                 require_signed  icontactmail3.com;
nexcopy.com                     require_signed  nexcopy-com.20150623.gappssmtp.com;
nextdayflyers.com               require_signed  nextdayflyers.com;
nfib.org                        require_signed  "nfib.org;include:_spf.salesforce.com";
nfibweekly.bulletinmedia.com    require_signed  bulletinmedia.com;
nhm.org                         require_signed  nhm-org.20150623.gappssmtp.com;
nice.com                        require_signed  nice.com;
nickeygregory.com               require_signed  nickeygregory-com.20150623.gappssmtp.com;
nielsen.com                     require_signed  "nielsen-com.20150623.gappssmtp.com,sendgrid.net,mktomail.com;ptr:nielsenmedia.com include:_spf.salesforce.com";
nielsen-email.com               require_signed  nielsen-email.com;
nisolo.com                      require_signed  nisolo.com;
njbiz.com                       require_signed  "journalpub1.onmicrosoft.com,njbiz.com";
njsba.com                       signed_white    "njsba.com,bluehornet.com";     // some broken signatures from bluehornet
njstart.gov                     require_signed  mail.njstart.gov;
nl.neuralit.com                 require_signed  nl.neuralit.com;
nl.npr.org                      require_signed  nl.npr.org;
nmajh.org                       require_signed  nmajh.ccsend.com;
nmk.independentinc.com          require_signed  nmk.independentinc.com;
nmk.printegra.com               require_signed  nmk.printegra.com;
nmss.org                        require_signed  "muckfestms.com,mta-bbcspool.convio.net";
noozhawk.com                    require_signed  noozhawk.com;
nordstrom.com                   require_signed  "nordstrom.com,amazonses.com";
noreply1.ebay.com               require_signed  ebay.com;
noreply.autodesk.com            require_signed  noreply.autodesk.com;
noreply.collegeboard.org        require_signed  noreply.collegeboard.org;
noreply.email.carfax.com        require_signed  email.carfax.com;
noreply.org                     signed_black    sendgrid.net;                   // apple support scam
noreply.stockwatch.com          require_signed  noreply.stockwatch.com;
northampton.edu                 require_signed  nacc.onmicrosoft.com;           // allow bounces
northcountryrivers.com          require_signed  northcountryrivers.ccsend.com;
northlightcolor.com             require_signed  northlightcolor.ccsend.com;
northwestern.edu                require_signed  "iwsend.com,mktomail.com";
notices.rei.com                 require_signed  notices.rei.com;
noticiasdepanama.com            require_signed  mailchimpapp.net;
notification.capitalone.com     require_signed  notification.capitalone.com
notification.intuit.com         require_signed  notification.intuit.com;
notifications.gmfinancial.com   require_signed  notifications.gmfinancial.com;
notifications.intuit.com        require_signed  notifications.intuit.com;
notifications.networksolutions.com require_signed  notifications.networksolutions.com;
notifications.pinterest.com     require_signed  notifications.pinterest.com;
notifications.wm.com            require_signed  notifications.wm.com;
notify.email.aa.com             require_signed  notify.email.aa.com;
notify.meetmemail.com           require_signed  notify.meetmemail.com;
notify.transunion.com           require_signed  notify.transunion.com;
novitex.com                     require_signed  pbmsnovitex.onmicrosoft.com;
npm.org                         require_signed  "npm-org.20150623.gappssmtp.com,smtp.com,auth.ccsend.com";
npr.org                         require_signed  npr.org;                        // some unsigned mail via pphosted should pass strong spf
npsights.com                    require_signed  rnsights.com;
nrailafrontlines.com            require_signed  nrailafrontlines.com;
nrdc.org                        require_signed  nrdc1.onmicrosoft.com;
nsbaadvocate.com                require_signed  mmsend.com;
n.skinstore.com                 require_signed  n.skinstore.com;
ntlpartner.com                  require_signed  "amazonses.com,*.getresponse.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
nvie.nevada.edu                 require_signed  nevadaie.ccsend.com;
nychhc.org                      require_signed  nychhc.org;
nyiad.edu                       require_signed  icontactmail1.com;
nytimes.com                     signed_white    "nytimes.com,nytimes-com.20150623.gappssmtp.com";   // some unsigned mail via navisite.net not listed in their spf record
oaktreecapital.com              require_signed  oaktreecapital.com;
oakwoodveneer.com               require_signed  em.secureserver.net;
oath.com                        require_signed  oath.com;
ocitc.com                       require_signed  netorg670674.onmicrosoft.com;
ocusoft.com                     require_signed  "cmail19.com,cmail20.com";
ocwen.com                       require_signed  ocwen.com;
o.delta.com                     require_signed  o.delta.com;
oes.bloomingdales.com           require_signed  oes.bloomingdales.com;
oes.macys.com                   require_signed  oes.macys.com;
oe.target.com                   require_signed  oe.target.com;
ofakind.com                     require_signed  ofakind.com;
ofa.us                          require_signed  ofa.us;
offers.aarp.org                 require_signed  offers.aarp.org;
offers.aviatormastercard.com    require_signed  offers.aviatormastercard.com;
offers.dominos.com              require_signed  offers.dominos.com;
offer.snapfish.com              require_signed  offer.snapfish.com;
offers.princess.com             require_signed  offers.princess.com;
officebasics.com                require_signed  "officebasics.onmicrosoft.com,officebasics.ccsend.com";
officeteam.com                  require_signed  roberthalf.onmicrosoft.com;
officialpoc.com                 require_signed  smtpsend.com;                   // sam registration stuff
offset.com                      require_signed  offset.com;
ogjo-media.com                  require_signed  ogjo-media.com;                 // pennwell for neal
ogunquitplayhouse.org           require_signed  "ogunquitplayhouse.org;ptr:sendlabs.com ptr:wordfly.com";
okta.com                        require_signed  okta.com;
oldies.com                      require_signed  oldies.com;
oldnavy.com                     require_signed  oldnavy.com;
olmcatholicschool.com           require_signed  "olmcatholicschool-com.20150623.gappssmtp.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
olmrcs.com                      require_signed  olmrcs-com.20150623.gappssmtp.com;
om.cynopsis.com                 require_signed  om.cynopsis.com;
omegamoulding.com               signed_white    omega-moulding-company.ccsend.com;  // unsigned mail from their own servers, broken spf record so no fallback
online.att-mail.com             require_signed  online.att-mail.com;
onlineaudiotraining.com         require_signed  onlineaudiotraining.com;
online.costco.com               require_signed  online.costco.com;
online.essentra.com             require_signed  online.essentra.com;
online.wsfsbank.com             require_signed  online.wsfsbank.com             // unsigned mail should pass spf -all
onmogul.com                     require_signed  onmogul.com;
onpeak.com                      require_signed  "onpeak.com,viadcorp.onmicrosoft.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
onvia.com                       require_signed  onvia.com;
oo-software.com                 require_signed  oo-software.com;
opayq.com                       require_signed  opayq.com;
openemail.americanexpress.com   require_signed  openemail.americanexpress.com;
opentable.com                   require_signed  "opentable.com,contact.opentable.com";
operaphila.org                  require_signed  operaphila.org;
oppenheimerfunds.com            require_signed  oppenheimerfunds.com;
ops.bloomingdales.com           require_signed  ops.bloomingdales.com;
optx2020.com                    require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
orastudios.com                  require_signed  orastudios.com;
orbuscompany.com                require_signed  orbuscompany.onmicrosoft.com;
orbus.com                       require_signed  "orbus.com,orbuscompany.onmicrosoft.com,orbus.ccsend.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
order.homedepot.com             require_signed  order.homedepot.com;
order.potterybarnkids.com       require_signed  order.potterybarnkids.com;
orders.homedepot.com            require_signed  orders.homedepot.com;
orders.truevalue.com            require_signed  sendgrid.net;                   // exception to sendgrid blacklist
order.williams-sonoma.com       require_signed  order.williams-sonoma.com;
oriphe.com                      require_signed  veryvp.net;
os-email.com                    require_signed  os-email.com;
os-media.com                    require_signed  os-media.com;
osv.com                         require_signed  osvparish.ccsend.com;
ottingergolf.com                require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net,scotlandrun.ccsend.com";
ottolearn.com                   require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
ourrevolution.com               require_signed  ourrevolution.com;
ourtime.com                     require_signed  ourtime.com;
ourweekly.com                   require_signed  ourweekly-com.20150623.gappssmtp.com;
outdoorfest.com                 require_signed  outdoorfest.com;
outfrontmedia.com               require_signed  "cbsoa.onmicrosoft.com,auth.ccsend.com";
outlooknewspapers.com           require_signed  outlooknewspapers.onmicrosoft.com;
outsiderclub.com                require_signed  "outsiderclub.com,bluehornet.com";
outsource.com                   require_signed  outsource.com;
overnightkitchens.com           require_signed  overnightkitchens.com;
overstock.com                   require_signed  overstock.com;
ownerreminders.com              require_signed  ownerreminders.com;
oyrtbetham.org                  require_signed  oyrtbetham.onmicrosoft.com;
p66.com                         require_signed  p66.com;
paalerts.com                    require_signed  paalerts.com;                   // broken signatures, but passes spf
pac-cap.com                     require_signed  thelakearrowheadvillage.ccsend.com;
pacific.edu                     require_signed  "imodules.com,bluehornet.com";
pacificmachinetools.com         require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
pacmail.em.marketinghq.net      require_signed  pacmail.em.marketinghq.net;
pa.gov                          signed_white    "pa.gov,auth.ccsend.com;ptr:pa.gov"     // pa.gov employer list
paintingwithatwist.com          require_signed  paintingwithatwist-com.20150623.gappssmtp.com;
paintsquare.com                 require_signed  paintsquare.com;
palazzodelsol.com               require_signed  icontactmail1.com;
palazzonyc.com                  require_signed  auth.ccsend.com;
palimountain.com                require_signed  palimountain.onmicrosoft.com;
palmislandcaribbean.com         require_signed  zmaildirect.com;
paloma.washingtonpost.com       require_signed  paloma.washingtonpost.com;
pandora.com                     require_signed  "pandora.com,sg.pandora.com;ptr:oraclecloud.com";
panerabreadnews.com             require_signed  panerabreadnews.com;
pangeabuilders.com              require_signed  pangeabuilders.com;
panitchlaw.com                  require_signed  panitchlaw.onmicrosoft.com;
paperlesspost.com               require_signed  "paperlesspost.com,*.paperlesspost.com";
paradigmimaging.com             require_signed  "store.smtp.bigcommerce.net,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
parallels-universe.com          require_signed  parallels-universe.com;
paramountsign.com               require_signed  "email.shopvox.com,paramountsign-com.20150623.gappssmtp.com"
parcelpending.com               require_signed  parcelpending.com;
parchment.com                   require_signed  parchment.com;
parkrideflyusa.com              require_signed  "yo155.com,publicaster.com,bsftransmit7.com";
partners.woodsmith.com          require_signed  partners.woodsmith.com;
partsgeek.com                   require_signed  "smtpserver.email,smtpsendemail.com,smtpsendmail.com,smtp.com,partsgeek.ccsend.com";
pasadenaindependent.com         require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
pasadenarose.com                require_signed  "pasadenarose-com.20150623.gappssmtp.com,*.ccsend.com,*.hubspotemail.net,*.hubspot.com";
passyunk.org                    require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
pastorrick.com                  require_signed  bluehornet.com;
patch.com                       require_signed  patch.com;
patientconnect365.com           require_signed  patientconnect365.com;
patients.pgsurveying.com        require_signed  patients.pgsurveying.com;
patreasury.gov                  require_signed  patreasury.gov;
patriotsofamerica.com           require_signed  patriotsofamerica.com;
patriotvideos.net               require_signed  patriotvideos.net;
pay.amazon.com                  require_signed  amazon.com;
paychex.com                     require_signed  paychex.com;
paylocity.com                   require_signed  paylocity.com;
paymentdepot.com                require_signed  chargify.com;
paypal.com                      require_signed  paypal.com;
payproglobal.com                require_signed  email.payproglobal.com;
payrollcentric.com              require_signed  "smtpserver.email,smtpsendemail.com,smtpsendmail.com,smtp.com,em.evolutionhcm.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net;ptr:shspma.com";
payrollcentric.zendesk.com      require_signed  "gmailmarkup.zendesk.com,zendesk.com";
payroll.fidelity.com            require_signed  payroll.fidelity.com;
paytrace.com                    require_signed  paytrace.com;
pb.com                          signed_white    pbinc.onmicrosoft.com;          // some unsigned mail via exacttarget not listed in their spf record
pda.org                         require_signed  pda.org;
pdffiller.com                   require_signed  pdffiller.com;
peakhourapp.com                 require_signed  "peakhourapp-com.20150623.gappssmtp,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
pearison.com                    require_signed  pearison.onmicrosoft.com;
peavit.com                      require_signed  netorgft2525885.onmicrosoft.com;
peco.com                        require_signed  sendgrid.net;                   // exception to sendgrid blacklist
pemail.lq.com                   require_signed  pemail.lq.com;
pennfuture.org                  require_signed  salsalabs.org;
pennockins.com                  require_signed  pennockins.ccsend.com;
pennstateoffice365.onmicrosoft.com  require_signed  pennstateoffice365.onmicrosoft.com; // allow bounces
pennsylvanialotteryemail.com    require_signed  pennsylvanialotteryemail.com;
pennsys.com                     signed_white    quosal.com;                     // some unsigned mail
penske.com                      require_signed  penske.com;
peralta.edu                     require_signed  peralta4.onmicrosoft.com;
perfectpotluck.com              require_signed  perfectpotluck.com;
perfectpractice.com             require_signed  www-perfectpractice.ccsend.com;
perkspot.com                    require_signed  perkspot.com;
perrinconferences.com           require_signed  perrinconferences.ccsend.com;
petmountain.com                 require_signed  "petmountain.com,amazonses.com";
petro-media.com                 require_signed  petro-media.com;                // pennwell for neal
petsuppliesplusemail.com        require_signed  petsuppliesplusemail.com;
pfizer.com                      require_signed  "pfizer.com,yrb.onmicrosoft.com";
pgisports.com                   require_signed  infusionmail.com;
pharmacy.cvs.com                require_signed  pharmacy.cvs.com;
p.healthandwellnessalerts.berkeley.edu require_signed  p.healthandwellnessalerts.berkeley.edu;
phelpsmediagroup.com            require_signed  "phelpsmediagroup.ccsend.com,auth.ccsend.com";
philadelphiarunner.com          require_signed  philadelphiarunner.ccsend.com;
phila.gov                       signed_white    "phila.onmicrosoft.com,auth.ccsend.com";    // unsigned via exacttarget not listed in their spf record
philamuseum.org                 signed_white    "cmail19.com,cmail20.com";      // some unsigned mail via outlook
philly.com                      require_signed  philly.com;
phillyfitmagazine.com           require_signed  "phillyfit.ccsend.com,aweber.com";
phillyleagues.com               require_signed  phillyleagues.ccsend.com;
phillynewssubscriptionservices.com      require_signed  phillynewssubscriptionservices.com;
phillypaws.org                  require_signed  icontactmail9.com;
phillypops.org                  require_signed  phillypops.org;
phillytrib.com                  require_signed  phillytrib.com;
philmontcc.org                  require_signed  philmontcc.org;
philorch.org                    require_signed  philorch.org;
phone.com                       require_signed  "phone.com;ptr:phone.com ptr:amazonses.com";
photoemail.walgreens.com        require_signed  photoemail.walgreens.com;
phs.org                         require_signed  phs.org;
physiqonomics.com               require_signed  "ckmail4.com,*.convertkit.com,*.ckdlv.net;ptr:convertkit.com";
piab.com                        require_signed  piab.com;
pianet.org                      require_signed  "moon-ray.com,mmsend.com";
pika-energy.com                 require_signed  pika-energy-com.20150623.gappssmtp.com;
pimed.com                       require_signed  lists.jobsonmail.com;
pimhendriksen.com               require_signed  emlr2.com;
pinebrookroasters.com           require_signed  netorgft1374413.onmicrosoft.com;
pipmag.com                      require_signed  pipmag.com;
pkckenya.com                    require_signed  pkckenya.com;
plaintiffsolutionscenter.com    require_signed  plaintiffsolutionscenter.ccsend.com;
plaintiffsolutions.com          require_signed  thelienresolutiongroup.ccsend.com;
planetcyclery.com               require_signed  sendgrid.net;
pluto.tv                        require_signed  pluto.tv;                       // mbmg vendor
pmc.com                         require_signed  pmc.com;
pmd.media                       require_signed  "pmd.media,pmd-media.20150623.gappssmtp.com";
pmrgi.com                       require_signed  cvent-planner.com;
pnc.com                         require_signed  pnc.com;
podcastone.com                  require_signed  courtsidems.onmicrosoft.com;
pods.com                        require_signed  pods.com;
politico.com                    require_signed  politico.com;
politicoemail.com               require_signed  politicoemail.com;
pond5.com                       require_signed  e.pond5.com;
pony.org                        require_signed  pony.ccsend.com;
poolhost.com                    require_signed  "poolhost.com,amazonses.com";
popmoney.com                    require_signed  popmoney.com;
popsugar.com                    signed_white    "popsugar.com,auth.ccsend.com"; // unsigned mail via netsuite
portal.io                       require_signed  portal-io.20150623.gappssmtp.com;
poshmark.com                    require_signed  email.poshmark.com;
post.com                        require_signed  post.com;
postergarden.com                require_signed  postergarden.com;
powell.com                      require_signed  powell.com;
ppfa.org                        require_signed  ppfa.org;
precise-law.com                 require_signed  "preciseinc1.onmicrosoft.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
preferredcfo.com                require_signed  preferredcfo-com.20150623.gappssmtp.com;
premierenergygroup.com          require_signed  premierenergygroup.ccsend.com;
premiergoldupdate.com           require_signed  premiergoldupdate.com;
premiummedia360.com             require_signed  premiummedia360.com;
premium.shiftdailynews.com      require_signed  premium.shiftdailynews.com;
premiumstore.com                require_signed  premiumstore.com;
prepressproofs.com              require_signed  eoncode.com;
presscorp.org                   require_signed  presscorp.org;
primalsourcenews.com            require_signed  primalsourcenews.com;
primera.com                     require_signed  primera.com;
princetheater.org               signed_white    "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
printavo.com                    require_signed  printavo.com;
printmediamn.com                require_signed  northlightcolor.ccsend.com;
printpack.com                   require_signed  printpack-com.20150623.gappssmtp.com;
privy.com                       require_signed  privy.com;
procerahealth.com               require_signed  "procerahealth.com,auth.ccsend.com";
procureware.com                 require_signed  procureware.com;
prodivnet.com                   require_signed  email.prodivnet.com;
producersesourcenews.com        require_signed  producersesourcenews.com;
productionmachining.com         require_signed  productionmachining.com;
progmechs.com                   require_signed  netorg1358023.onmicrosoft.com;
progressiveagent.com            require_signed  b2b-mail.net;
promotions.overstock.com        require_signed  promotions.overstock.com;
proofhq.com                     require_signed  proofhq.com;
proofreadanywhere.com           require_signed  "proofreadanywhere.com,sendgrid.net";
prop.trulia.com                 require_signed  prop.trulia.com;
prospecthillco.com              require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
protradertoday.com              require_signed  protradertoday.com;
providesupport.com              require_signed  providesupport.com;
proxyvote.com                   require_signed  proxyvote.com;
prucentermail.com               require_signed  prucentermail.com;
pslgroup.com                    require_signed  pslgroup.com;
p.spiritairlines.com            require_signed  p.spiritairlines.com;
pssl.com                        require_signed  pssl.com;
psu.edu                         signed_white    icontactmail4.com;              // some unsigned mail from their own servers with no spf txt record
ptcezpassmail.com               require_signed  ptcezpassmail.com;
ptcommunity.com                 require_signed  mmmm.ccsend.com;
ptc.starwoodhotelsemail.com     require_signed  ptc.starwoodhotelsemail.com;
p.tigerdirect.com               require_signed  p.tigerdirect.com;
ptynews.info                    require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
publicdomainreview.org          require_signed  "publicdomainreview.org,amazonses.com"; // some broken signatures (missing dns key) from publicdomainreview.org
public.govdelivery.com          require_signed  public.govdelivery.com;
pub.mediadc.com                 require_signed  pub.mediadc.com;
pub.zinio.com                   require_signed  pub.zinio.com;
pugnationla.org                 require_signed  elasticemail.com;
pumpitupfun.com                 require_signed  email.pumpitupfun.com;
purdue.edu                      require_signed  purdue.edu;
purewow.com                     require_signed  purewow.com;
pvpusd.net                      require_signed  pvpusd.onmicrosoft.com;
qualityliquorstore.com          require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
qualtrics-research.com          require_signed  qemailserver.com;
queenmary.com                   require_signed  zmaildirect.com;
queensboro.com                  require_signed  queensboro.com;
quellrelief.com                 require_signed  "quellrelief.com,*.hubspotemail.net"
quenchagency.com                require_signed  quenchagency-com.20150623.gappssmtp.com;
questdiagnostics.com            require_signed  inbound.dcm8.com;
questexnetwork.com              require_signed  questexnetwork.com;
quinnipiac-info.org             require_signed  quinnipiac-info.org;
quora.com                       require_signed  quora.com;
quote01.email-allstate.com      require_signed  quote01.email-allstate.com;
quotemyumbrella.com             require_signed  icontactmail2.com;
quotient.com                    signed_white    couponsinc.onmicrosoft.com;     // some unsigned mail via salesforce
racewire.com                    require_signed  racewire.com;
rackspace.com                   require_signed  cp.rackspace.com;
radio-one.com                   require_signed  urbanone.onmicrosoft.com;
radke.co                        require_signed  radke-co.20150623.gappssmtp.com;
raise3d.freshdesk.com           require_signed  freshdesk.com;
raise3d.us                      require_signed  "raise3dus.onmicrosoft.com,amazonses.com";
raleysstores.com                require_signed  raleysstores.com;
rallypoint.com                  require_signed  rallypoint.com;
randjsc.com                     require_signed  randjsc.onmicrosoft.com;
randpac.com                     require_signed  bluehornet.com;
randstadusa.com                 require_signed  "*.randstadusa.com";
randybryceforcongress.com       require_signed  "bounce.bluestatedigital.com,bounce.myngp.com";
rapidnews.com                   require_signed  "rapidnews-com.20150623.gappssmtp.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
ravepro.com                     require_signed  icontactmail1.com;
rbc.com.pa                      require_signed  "rbc-com-pa.20150623.gappssmtp.com,mpdkim2.ch";
rcam.target.com                 require_signed  rcam.target.com;
rcg-la.com                      require_signed  rcg-la.ccsend.com;
realage-mail.com                require_signed  realage-mail.com;
recordedbooks.com               require_signed  recordedbooks.com;
recordreform.com                require_signed  medquest.ccsend.com;
reddit.com                      require_signed  reddit.com;
redheartland.com                require_signed  redheartland.com;
redlandstruckservice.com        require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
redtri.com                      require_signed  "redtri-com.20150623.gappssmtp.com,redtri.com,amazonses.com";
refinery29.com                  require_signed  "refinery29.com,refinery29-com.20150623.gappssmtp.com,pmta.sailthru.com";
regus.com                       signed_white    "regus.com,regusgroupservices.onmicrosoft.com,mandrillapp.com,mailchimpapp.net"; // some unsigned mail from e-dunning
rel1.aeroplan.com               require_signed  rel1.aeroplan.com;
relatient.net                   require_signed  sendgrid.net;                   // exception to sendgrid blacklist
religioussupply.com             require_signed  "religioussupplies.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
remarkety.com                   require_signed  "remarkety.com,remarkety-com.20150623.gappssmtp.com";
reminder10.creditkarma.com      require_signed  reminder.creditkarma.com;
reminder11.creditkarma.com      require_signed  reminder.creditkarma.com;
reminder5.creditkarma.com       require_signed  reminder.creditkarma.com;
reminder6.creditkarma.com       require_signed  reminder.creditkarma.com;
reminder7.creditkarma.com       require_signed  reminder.creditkarma.com;
reminder8.creditkarma.com       require_signed  reminder.creditkarma.com;
reminder9.creditkarma.com       require_signed  reminder.creditkarma.com;
reminder.honda.com              require_signed  reminder.honda.com;
remindmemd.com                  require_signed  remindmemd.com;
renovationbrands.com            require_signed  renovationbrands.com;
rentalcars.com                  require_signed  rentalcars.com;
rentcafe.com                    require_signed  rentcafe.com;
rentlooker.site                 require_signed  amazonses.com;
rentmanager.com                 require_signed  rentmanager.com;                // unsigned mail passes strong spf
replies.charlestyrwhitt.com     require_signed  replies.charlestyrwhitt.com;
reply1.ebay.com                 require_signed  reply1.ebay.com;
reply.boltonpac.com             require_signed  reply.boltonpac.com;
reply.broadwaydiscounts.com     require_signed  "reply.broadwaydiscounts.com,broadwaydiscounts.com";
reply.bronto.com                require_signed  bronto.com;
reply.ebay.com                  require_signed  ebay.com;
reply.gopinsiderbrief.com       require_signed  reply.gopinsiderbrief.com;
reply.harrietcarter.com         require_signed  reply.harrietcarter.com;
reply.ien.com                   require_signed  reply.ien.com;
reply.medixselect.com           require_signed  reply.medixselect.com;
reply.newsmax.com               require_signed  reply.newsmax.com;
resellerratings.com             require_signed  resellerratings.com;
reservebar.com                  require_signed  reservebar.com;
resnap.com                      require_signed  resnap.com;
resnexus.com                    require_signed  resnexus.com;
resonantmastering.com           require_signed  resonantmastering-com.20150623.gappssmtp.com;
response.americanexpress.com    require_signed  response.americanexpress.com;
response.ebags.com              require_signed  response.ebags.com;
response.nfcu.org               require_signed  response.nfcu.org;
revinate.com                    require_signed  inguest.com;
revistaflap.com.br              require_signed  revistaflap.onmicrosoft.com;
re.walgreens.com                require_signed  re.walgreens.com;
rewards.shopyourwayrewards.com  require_signed  rewards.shopyourwayrewards.com;
rewardupdates.wholefoodsmarket.com require_signed  rewardupdates.wholefoodsmarket.com;
reyesccb.com                    require_signed  reyesholdings.onmicrosoft.com;
r.groupon.com                   require_signed  r.groupon.com;
rht.com                         require_signed  roberthalf.onmicrosoft.com;
ricardoalmeida.com              require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
richardsolomonreplies.com       require_signed  richardsolomonreplies.com;
richmondproductions.com         signed_white    richmondproductions-com.20150623.gappssmtp.com; // diane@solvang
rickwarren.org                  require_signed  bluehornet.com;
rightsignature.com              require_signed  rightsignature.com;
rimage.com                      require_signed  "rimagede.onmicrosoft.com,mail.wpengine.com,auth.ccsend.com";   // some unsigned mail passes strong spf
rimsd.k12.ca.us                 require_signed  rimoftheworldu.onmicrosoft.com;
riogrande.com                   require_signed  riogrande.com;
ripe.net                        require_signed  ripe.net;                       // spam does not pass spf check
riponprinters.com               require_signed  riponprinters.ccsend.com;
rismedia-enews.com              require_signed  rismedia-enews.com;
rittenhousehotel.com            require_signed  contact-client.com;
ritz-ritz.us                    require_signed  ritz-ritz.us;
riverla.org                     require_signed  riverla.org;
rlsassociates.com               require_signed  icontactmail3.com;
rmsmg.com                       require_signed  "rmsmg.com,mailchimpapp.net";                      // opoc_leaking for mbmg client
roberthalf.com                  signed_white    roberthalf.onmicrosoft.com;     // some unsigned via geninfo.com
robsonforensic.com              signed_white    "*.shared.hubspot.com";         // unsigned mail from their barracuda servers
roku.com                        signed_white    roku.onmicrosoft.com;           // unsigned billing mail via ariasystems.net not listed in their spf record
roomster.com                    require_signed  roomster.com;
rosewe.com                      require_signed  rosewe.com;
roundabouttheatre.org           require_signed  roundabouttheatre.org;
route.com                       require_signed  sendgrid.net;                   // exception to sendgrid blacklist
route.monster.com               require_signed  monster.com;
rply.b21pubs.com                require_signed  netatlantic.com;
rrca.org                        require_signed  rrca.ccsend.com;
rs.email.nextdoor.com           require_signed  email.nextdoor.com;
rsu21.net                       require_signed  rsu21.net;
rt.email.aa.com                 require_signed  rt.email.aa.com;
rubinproperties.com             require_signed  rubinproperties-com.20150623.gappssmtp.com;
rubinproperties.mailer.appfolio.us require_signed  appfolio.com;
runsignup.com                   require_signed  runsignup.com;
ruthschrismail.com              require_signed  ruthschrismail.com;
rwealthmanagement.com           require_signed  rwealthmanagement-com.20150623.gappssmtp.com;
rwlynch.com                     require_signed  "rwlynch.com,e2ma.net";
rwu.edu                         require_signed  technolutions.net;
rxhealthalerts.com              require_signed  rxhealthalerts.com;
rxorder.walgreens.com           require_signed  rxorder.walgreens.com;
saddleback.edu                  require_signed  livesocccd.onmicrosoft.com;
safehome.adt.com                require_signed  safehome.adt.com;
safesend.com                    require_signed  safesend.com;
safesendreturns.com             require_signed  safesendreturns.com;
salamanderhotels.com            require_signed  salamanderhotels.com;
salamanderresort.com            require_signed  "salamanderresort.com,salamanderhotels.com";
salonrunner.com                 require_signed  salonrunner.com;
samplingsupplies.com            require_signed  samplingsupplies.com;
sandpiperrental.com             require_signed  "sandpiperrental.com,amazonses.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
sanofi.com                      require_signed  sanofi.com;                     // unsigned spam via exacttarget
santamariasun.com               require_signed  santamariasun-com.20150623.gappssmtp.com;
santander.us                    require_signed  santander.us;
sap.com                         signed_white    bluehornet.com;                 // probably other signers
save.nature.org                 require_signed  save.nature.org;
save.spirit-airlines.com        require_signed  save.spirit-airlines.com;
savingthewest.org               signed_white    savingthewest.org;              // unsigned mail via mailchimp
sbcsd.org                       require_signed  sbcsd.onmicrosoft.com;
sbgtv.com                       require_signed  sbgtv.com;
sbpub.com                       require_signed  "publicaster.com,bsftransmit7.com";
sbs.nyc.gov                     require_signed  "auth.ccsend.com,nycsbs.ccsend.com";
scafidijuliano.com              require_signed  sjhlaw.onmicrosoft.com;
sc.com                          require_signed  sc.com;
scewebservices.com              require_signed  scewebservices.com;
schedulepayment.com             require_signed  schedulepayment.com;
schoology.com                   require_signed  email.schoology.com;
schoox.com                      require_signed  mail.intercom.io;
sciquest.com                    require_signed  sciquest.com;                   // unsigned mail passes strong spf
scng.com                        require_signed  scng.com;
scoremorerewards.com            require_signed  scoremorerewards.com;
scotnery.com                    require_signed  scotnery.com;
scottthomasid.com               require_signed  scottthomasid.com;
scoutbook.com                   require_signed  scoutbook.com;
scouting.org                    require_signed  "scouting.org,doubleknot.com,scouting.ccsend.com";
scoutmob.com                    require_signed  scoutmob.com;
screamervision.com              require_signed  screamervision-com.20150623.gappssmtp.com;
scripps.com                     require_signed  ewscripps.onmicrosoft.com;
scrippstv.com                   require_signed  scrippstv.com;                  // mbmg client
scsemails.ups.com               require_signed  scsemails.ups.com;
scup.org                        require_signed  em.secureserver.net;
scwmediasystems.com             signed_white    outlook.com;
sdi.com                         require_signed  sdi2.onmicrosoft.com;
seatgeek.com                    require_signed  seatgeek.com;
seatme.com                      require_signed  seatme.com;
seattleradio.com                require_signed  sbgi.onmicrosoft.com;
secondstreet.com                require_signed  secondstreet.com;
secure.com                      require_signed  secure.com;                     // spf -all, no dmarc record
securedata-trans.com            require_signed  mg.securedata-trans.com;
secure.fraudarmorservice.com    require_signed  secure.fraudarmorservice.com;
secure.norton.com               require_signed  secure.norton.com;
secureserver.net                require_signed  "em.secureserver.net;ptr:tipalti.com";  // unsigned mail via tipalti
security.co.uk                  require_signed  security.co.uk;                 // unsigned mail should pass spf -all
selectmedical.com               require_signed  selectmedical.com;
seller.etsy.com                 require_signed  seller.etsy.com;                // exception to sendgrid blacklist
sellerlabs.com                  require_signed  "sellerlabs.com,*.acemsrvb.com,*.acemsd3.com,*.acemsd4.com,*.acemsd5.com";
send.grammarly.com              require_signed  send.grammarly.com;
sendtax.hrblock.com             require_signed  sendtax.hrblock.com;
sennheiser.com                  require_signed  sennheiseroffice365.onmicrosoft.com;
sensorcon.com                   require_signed  sensorcon-com.20150623.gappssmtp.com;
service01.email-allstate.com    require_signed  service01.email-allstate.com;
service.capitalone.com          require_signed  capitalone.com;
service.checkout.visa.com       require_signed  service.checkout.visa.com;
service.communications.yahoo.com require_signed  service.communications.yahoo.com;
service.dealer-enews.com        require_signed  service.dealer-enews.com;
service.govdelivery.com         require_signed  service.govdelivery.com;
service.grainger.com            require_signed  service.grainger.com;
service.readyrefresh.com        require_signed  nestle.onmicrosoft.com;
service.shutterstockmail.com    require_signed  shutterstockmail.com;
services.target.com             require_signed  services.target.com;
service.stubhub.com             require_signed  service.stubhub.com;
service.target.com              require_signed  service.target.com;
servicetitan.com                require_signed  servicetitan.com;
servicing.plenti.com            require_signed  servicing.plenti.com;
servicing.synchronyfinancial.com require_signed servicing.synchronyfinancial.com;
sesenergy.org                   require_signed  secureenergy.onmicrosoft.com;
sfbcoffee.com                   require_signed  "sfbcoffee.com,mg.oaklandcoffee.com";   // unsigned junk via listrak fails spf, multiple spf records
sfcable.com                     require_signed  sfcable.com;
sf-notifications.com            require_signed  email.sf-notifications.com;
sft.alerted.org                 require_signed  sft.alerted.org;
sg.booking.com                  require_signed  "booking.com,sg.booking.com";
sgia.org                        require_signed  "sgia.org,*.hubspotemail.net";
shadesoflight.com               require_signed  shadesoflight.com;
shapingahealthylife.com         require_signed  weebly.com;
shapiro.com                     require_signed  shapiro.com;
shapiro.secureemailportal.com   require_signed  secureemailportal.com;
share.iheartmedia.com           require_signed  share.iheartmedia.com;
sharkninja.com                  require_signed  sendgrid.net;                   // exception to sendgrid blacklist
shenghuatec.com                 require_signed  "shenghuatec.com;ptr:qq.com";   // unsigned mail, whitelisted via qq
shermanstravel.com              require_signed  shermanstravel.com;
shipstation.com                 require_signed  shipstation.com;
shipsticks.com                  require_signed  shipsticks.com;
shop.adorama.com                require_signed  shop.adorama.com;
shopassociation.org             require_signed  bluehornet.com;
shopbecker.com                  require_signed  "shopbecker.ccsend.com,amazonses.com";
shop.c21stores.com              require_signed  shop.c21stores.com;
shopcandelabra.com              require_signed  shopcandelabra.ccsend.com;
shopdeluxe.com                  require_signed  deluxe.onmicrosoft.com;
shophelp.org                    require_signed  sendgrid.net;                   // exception to sendgrid blacklist
shopify.com                     require_signed  "shopify.com,zendesk.com,*.hubspot.com,mktdns.com";
shop.josbank.com                require_signed  shop.josbank.com;
shop.newbalance.com             require_signed  shop.newbalance.com;
shoppermarketing.ims-stats.com  require_signed  shoppermarketing.ims-stats.com;
shopping.hammacher.com          require_signed  "shopping.hammacher.com,email.triggermail.io";
shopping.ibemail.com            require_signed  shopping.ibemail.com;
shoprunner.com                  signed_white    shoprunner.com;                 // some unsigned mail via salesforce
shopspring.com                  require_signed  shopspring.com;
shop.stevemadden.com            require_signed  "stevemadden.com,shop.stevemadden.com";
shoptalk.com                    require_signed  shoptalk.com;
shoptiques.com                  require_signed  shoptiques.com;
shutterstockmail.com            require_signed  shutterstockmail.com;
siegelagency.com                require_signed  "siegelagency.ccsend.com,pptsend03.com";
siftly.com                      require_signed  siftly.com;
signaturehardware.com           require_signed  signaturehardware.com;
signnow.com                     require_signed  signnow.com;
signprosystems.com              require_signed  orbus.ccsend.com;
signupforebill.com              require_signed  signupforebill.com;
signzoneinc.com                 require_signed  "signzoneinc.com,signzoneinc.onmicrosoft.com;ptr:mimecast.com ptr:iphmx.com";
silentmessages.com              require_signed  icontactmail1.com;
silversneakers.com              require_signed  silversneakers.com;
simon.com                       require_signed  simon.com;
simprosys.com                   require_signed  "simprosys.com,simprosys-com.20150623.gappssmtp.com";
sircon.com                      require_signed  vertafore.onmicrosoft.com;
siriusxm.com                    require_signed  siriusradio.onmicrosoft.com;
siteimpact.com                  require_signed  "siteimpact.onmicrosoft.com,auth.ccsend.com";
sixtyfourmusic.com              require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
sjbde.org                       require_signed  sjbde-org.20150623.gappssmtp.com;
s.jcpenney.com                  require_signed  s.jcpenney.com;
sjf.com                         require_signed  sjf.ccsend.com;
skechers-alerts.com             require_signed  skechers-alerts.com;
skechers.com                    require_signed  bluehornet.com;
skillshare.com                  require_signed  skillshare.com;
skillsurvey.com                 require_signed  skillsurvey.com;
skuvault.com                    require_signed  skuvault.com;
skyviewsat.com                  require_signed  skyviewsat.onmicrosoft.com;
slack.com                       require_signed  slack.com;
slinfo.pptsend02.com            require_signed  slinfo.pptsend02.com;
slnews.pptsend02.com            require_signed  slnews.pptsend02.com;
s.logmein.com                   require_signed  s.logmein.com;
smartpros.com                   require_signed  smartpros.com;
smart-shopping.thredup.com      require_signed  smart-shopping.thredup.com;
smathersandbranson.com          require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
sm.ihg.com                      require_signed  sm.ihg.com;
smith-wesson.com                require_signed  icontactmail1.com;
smitv.org                       require_signed  "netorg1915413.onmicrosoft.com,auth.ccsend.com";
smm.global                      require_signed  smm.global;
smp.org                         require_signed  smp.org;
smtx.mcafee.com                 require_signed  smtx.mcafee.com;
smugmug.com                     require_signed  smugmug.com;
snapchat.com                    signed_white    snapchat.com;                   // some unsigned mail
snipp.com                       require_signed  "snipp.com,snippinteractive.onmicrosoft.com";
snlcenter.com                   require_signed  snlcenter.com;
snooth.com                      require_signed  mg.snoothmail.com;
snpictures.com                  require_signed  snpictures-com.20150623.gappssmtp.com;
socialsecurityworks.org         require_signed  sg.actionnetwork.org;
societyforscience-email.com     require_signed  societyforscience-email.com;
socksaddict.com                 require_signed  bronto.com;
sogtlaw.com                     require_signed  "sogtlaw.com,auth.ccsend.com";  // unsigned mail passes strong spf
soldierfield.net                require_signed  icontactmail2.com;
solvang-conservatory.org        require_signed  solvang-conservatory.org;
sony.com                        signed_white    sony.onmicrosoft.com;           // some unsigned mail via lightpath
sophiainstitute.com             require_signed  "sophiainstitute.com,mailchimpapp.net";
sos.ca.gov                      require_signed  "californiagold.onmicrosoft.com,auth.ccsend.com";
soul-cycle.com                  require_signed  e2ma.net;
soundcloud.com                  require_signed  soundcloud.com;
sourcelink.com                  require_signed  sourcelink.com;
sourceone.nazdar.com            require_signed  reachmail.net;
sova.com                        require_signed  sova.ccsend.com;
sovos.com                       signed_white    sovos.com;                      // some unsigned mail via ms outlook
spaces.hightailmail.com         require_signed  yousendit.com;
specialolympics.org             signed_white    bounce.bluestatedigital.com;
specialty-freight.com           require_signed  specialty-freight.com;
spe.sony.com                    require_signed  sony.onmicrosoft.com;
spglobal.com                    require_signed  spglobal.com;
spiceworks.com                  require_signed  spiceworks.com;
spie.org                        require_signed  spieorg.onmicrosoft.com;
splitly.com                     require_signed  splitly.com;
sportscardigest.com             require_signed  aweber.com;
sports.yahoo.com                require_signed  sports.yahoo.com;
spotcrime.com                   require_signed  spotcrime.com;
spotify.com                     require_signed  spotify.com;
springboardmedia.com            require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
springer.com                    require_signed  springer.com;
springeronline.com              require_signed  springeronline.com;
sprint.delivery.net             require_signed  sprint.delivery.net;
squarespace.com                 require_signed  squarespace.com;
squarespace.info                require_signed  squarespace.info;
squaretrade.com                 require_signed  squaretrade.com;
ssa.gov                         require_signed  ssa.gov;
ssmhealth.com                   require_signed  ssmhealth.onmicrosoft.com;
st94.com                        signed_white    st94.ccsend.com;
stackforpa.com                  require_signed  bounce.bluestatedigital.com;
stambaughness.com               require_signed  stambaughness.ccsend.com;
standard.com                    require_signed  standard.com;
standunited.org                 require_signed  "standunited.org,mailings.standunited.org";
stanford.edu                    require_signed  "stanford.edu,office365stanford.onmicrosoft.com";
stanfordhealthcare.org          signed_white    sbshare1.wc08.net;              // might have some other signers
staplesadvantage.com            require_signed  "staplesadvantage.com,yotpo.com";
staples.com                     signed_white    "ussicorp5.onmicrosoft.com,mktroute.com";   // some unsigned mail via salesforce
statefarminfo.com               require_signed  statefarminfo.com;
state.gov                       require_signed  "state.gov,mailchimpapp.net";
state.mn.us                     require_signed  mn365.onmicrosoft.com;
statnews.com                    require_signed  "statnews.com,statnews-com.20150623.gappssmtp.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
statuspage.io                   require_signed  sendgrid.net;
steeleassetmanagement.net       require_signed  gmail.com;
steelforge.com                  require_signed  "steelforge.com,b2b-mail.net";
sterlinglimoservice.com         require_signed  "aro365516309.onmicrosoft.com,limoemailmarketing.com";
stjstr.org                      require_signed  "stjstr-org.20150623.gappssmtp.com,mystudentsprogress.com";
stonybrook-u.org                require_signed  stonybrook-u.org;
store.aabacosmallbusiness.com   require_signed  yahoo.com;
stores.lordandtaylor.com        require_signed  stores.lordandtaylor.com;
store.yahoo.com                 require_signed  yahoo.com;
streamyard.com                  require_signed  "streamyard.com,dripemail2.com";
stringacademyofwisconsin.org    require_signed  panthers.onmicrosoft.com;
stripe.com                      require_signed  stripe.com;
strongmail.cfmvmail.com         require_signed  strongmail.cfmvmail.com;
studiomalibu.com                require_signed  studiomalibu-com.20150623.gappssmtp.com;
style.adoreme.com               require_signed  style.adoreme.com;
style.letote.com                require_signed  style.letote.com;
subscriptions.cms.hhs.gov       require_signed  subscriptions.cms.hhs.gov;
subscriptions.gaia.com          require_signed  subscriptions.gaia.com;
subscriptions.ssa.gov           require_signed  subscriptions.ssa.gov;
subscription.theatlantic.com    require_signed  subscription.theatlantic.com;
suggestedjobs.com               require_signed  suggestedjobs.com;
sundance.org                    require_signed  sundance.org;
suntrust.com                    require_signed  suntrust.com;
superbrightleds.com             require_signed  "superbrightleds.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
superflypresents.com            signed_white    superflypresents.com;           // also from mailchimp, not listed in their spf record
superior-phs.com                require_signed  "superior-phs.com,superior-phs.ccsend.com;ptr:shspma.com";
supermoon.com                   require_signed  supermoonla.onmicrosoft.com;
support.com                     signed_black    sendgrid.net;                   // apple support scam
support.facebook.com            require_signed  support.facebook.com;
support.org                     signed_black    sendgrid.net;                   // apple support scam
support.yellowstone.org         require_signed  support.yellowstone.org;
support.zappos.com              require_signed  zappos.com;
surgeconsultantgroup.com        require_signed  surgeconsultantgroup-com.20150623.gappssmtp.com;
s.usa.experian.com              require_signed  s.usa.experian.com;
susquis.com                     require_signed  spsend.com;
sustainablebrands.com           require_signed  sustainablebrands.com;
svemail.evesaddiction.com       require_signed  svemail.evesaddiction.com;
svemail.fromyouflowers.com      require_signed  svemail.fromyouflowers.com;
svemail.sendflowers.com         require_signed  svemail.sendflowers.com;
s.walgreens.com                 require_signed  s.walgreens.com;
sweet.ediblearrangements.com    require_signed  sweet.ediblearrangements.com;
sweetwater.com                  require_signed  sweetwater.com;
swimstyle.com                   require_signed  swimstyle.com;
swimsuitsforall.com             require_signed  swimsuitsforall.com;
swmobileservice.com             require_signed  swmobileservice-com.20150623.gappssmtp.com;
sws-mail.com                    require_signed  sws-mail.com;
swstrings.com                   signed_white    swstrings.com;                  // unsigned mail from their web server
sxsw.com                        require_signed  "sxsw.com,mmxreservations.com";
symantec.rsys2.com              require_signed  rsys2.com;
syncplicity.com                 require_signed  syncplicity.com;
synergem.com                    require_signed  "synergem-com.20150623.gappssmtp.com,synergem.ccsend.com";
synergysettlements.com          require_signed  "synergysettlementconsulting.onmicrosoft.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
syvchorale.org                  require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
tabshred.com                    require_signed  tabshred.com;
talend.com                      require_signed  talend.com;
talentsmartnewsletter.com       require_signed  email.talentsmartnewsletter.com;
talkmatch.com                   require_signed  talkmatch.com;
target-reporting.net            require_signed  email.broadcastsavings.com;     // dsgcreative
tasc.tasconline.com             require_signed  lh1ondemand.com;
tasmarketing.com                require_signed  tasmarketing.ccsend.com;
tastingtable.com                require_signed  tastingtable.com;
taxesinretirement567.com        require_signed  taxesinretirement567.com;
taxformprinter.com              require_signed  taxformprinter.com;
taxpracticepro.com              require_signed  taxpracticepro.com;
taxprofessionalsresource.net    require_signed  taxprofessionalsresource.net;
tcncountry.com                  require_signed  tcncountry-com.20150623.gappssmtp.com;
team2.targetmarketingmag.com    require_signed  team2.targetmarketingmag.com;
teamgantt.com                   require_signed  notifications.teamgantt.com;
teamwork.com                    require_signed  teamwork.com;
team.wrike.com                  require_signed  "wrike.com,mktomail.com";
teapartybulletin.com            require_signed  teapartybulletin.com;
teapartypolitics.com            require_signed  teapartypolitics.com;
teapartypoliticsnews.com        require_signed  teapartypoliticsnews.com;
techforless-alerts.com          require_signed  techforless-alerts.com;
t.e.freepeople.com              require_signed  t.e.freepeople.com;
tegna.com                       require_signed  tegna.onmicrosoft.com;
telescopecasual.com             require_signed  telescope.onmicrosoft.com;
tenanthandbooks.com             require_signed  tenanthandbooks.com;
tennettmfg.com                  require_signed  tennettmfg.com;
tenthousandvillages.com         require_signed  tenthousandvillages.com;
terravidahc.com                 require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
terumomedical.com               require_signed  terumoamericas.onmicrosoft.com;
test.com                        require_signed  test.com;                       // typically forged
textnow.me                      require_signed  textnow.me;
thankyou.citibank.com           require_signed  thankyou.citibank.com;
thankyouemails.org              require_signed  thankyouemails.org;
theaddictedlawyer.com           require_signed  theaddictedlawyer.com;
theanimalrescuesite.com         require_signed  theanimalrescuesite.com;        // unsigned mail but it passes spf
theatre.info.cinemark.com       require_signed  theatre.info.cinemark.com;
theatrephiladelphia.org         require_signed  theatrephiladelphia.ccsend.com;
thechivery.com                  require_signed  thechivery.com;
the-citizenry.com               require_signed  "the-citizenry.com,shopify.com,delivery.klaviyomail.com";
thedailygrind.news              require_signed  thedailygrind.news;
the-efa.org                     require_signed  "the-efa.org,the-efa.ccsend.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
thefarmersdog.com               require_signed  thefarmersdog.com;
thefightmag.com                 require_signed  "thefightmag.com;ptr:lunarbreeze.com";  // unsigned mail passes altered spf
thefisherman.com                require_signed  thefisherman.ccsend.com;
thegeneral.com                  require_signed  "amfam.onmicrosoft.com;ptr:mimecast.com";
thegovconadvisors.com           require_signed  reachmail.net;
thegramlist.com                 require_signed  "thegramlist-com.20150623.gappssmtp.com,sendgrid.me,mailchimpapp.net";
thehotviolinist.com             require_signed  "ck.thehotviolinist.com,ckmail4.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
thejurylab.com                  require_signed  icontactmail1.com;
thelooploft.com                 require_signed  thelooploft.com;
themagnetgroup.com              require_signed  themagnetgroup.com;
themany.com                     require_signed  themany-com.20150623.gappssmtp.c
themichigancatholicchoir.org    require_signed  papadantravel.com;
theneed2know.com                signed_white    theneed2know.com;               // signing key dropped from dns, clever
thenobleflame.com               require_signed  thenobleflame.com;
theproducenews.com              require_signed  theproducenews.ccsend.com;
therdstore.com                  require_signed  jetrord.ccsend.com;
therealdeal.com                 require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
theselfimprovementgenie.com     require_signed  theselfimprovementgenie.com;
theshadestore.com               require_signed  theshadestore.com;
thesoccerwire.com               require_signed  hummersport.ccsend.com;
thesymphony.org                 require_signed  thesymphony.org;
thetollroads.com                require_signed  thetollroads.com;
thetrustadvisor.com             require_signed  thetrustadvisor.com;
theupsstore.com                 require_signed  "theupsstore.com,tupssfran.onmicrosoft.com,mailgun.signpost.com";
thewarmingstore.com             require_signed  icontactmail1.com;
thingiverse.com                 require_signed  thingiverse.com;
thingtobring.com                require_signed  sendgrid.me;
thinkadamslaw.com               require_signed  adamslawgroup.onmicrosoft.com;
thinkla.org                     signed_white    "thinkla.org,thinkla-org.20150623.gappssmtp.com";   // unpublished key for mail via createsend
thinknewmexico.org              require_signed  congressplus.com;
thinoptics.com                  require_signed  "groupvine.com,bronto.com,*.klaviyomail.com";
thirdlove.com                   require_signed  thirdlove.com;
thomasnet.com                   signed_white    thomasnet.com;                  // some unsigned mail via amazonaws
thomsonlinear.com               signed_white    fortive.onmicrosoft.com;        // some unsigned mail via salesforce
thorntontomasetti.com           require_signed  thorntontomasetti.onmicrosoft.com;  // other spam signed by mailchimp
thriftbooks.com                 require_signed  thriftbooks.onmicrosoft.com;
thriftbooks-email.com           require_signed  thriftbooks-email.com;
thriveglobal.com                require_signed  "thriveglobal.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
thrivemarket.com                require_signed  thrivemarket.com;
ticketfly.com                   require_signed  ticketfly.com;
ticketleap.com                  require_signed  "ticketleap.com,amazonses.com";
ticketmaster.com                require_signed  "ticketmaster.com,sendgrid.net";
tickets.rugbyworldcup.com       require_signed  tickets.rugbyworldcup.com;
tidio.net                       require_signed  "tidio.net,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
tieivote.com                    require_signed  "smtpserver.email,smtpsendemail.com,smtpsendmail.com,smtp.com";
timeout.com                     require_signed  timeout-com.20150623.gappssmtp.com;
timetrade.com                   require_signed  "timetrade.com,signer sendgrid.net";
tinuiti.com                     require_signed  "tinuiti.com;ptr:intacct.com";
tiogahvac.com                   require_signed  tiogahvac.onmicrosoft.com;
titanemail.com                  require_signed  "titanemail-com.20150623.gappssmtp.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
t.kohls.com                     require_signed  t.kohls.com;
t.mail.coursera.org             require_signed  t.mail.coursera.org;
tmediasales.com                 require_signed  kdoc.onmicrosoft.com;
tm.vistaprint.com               require_signed  tm.vistaprint.com;
tomarind.com                    require_signed  "netorgft1471273.onmicrosoft.com,tomarind.ccsend.com";
tom.com                         require_signed  tom.com;                        // unsigned mail should pass spf -all
tomudall.com                    signed_white    bounce.bluestatedigital.com;
toolsource.com                  require_signed  yahoo.com;
toomeyforsenate.com             require_signed  toomeyforsenate.com;
toomey.senate.gov               require_signed  senate.gov;
touchstonehomeproducts.com      signed_white    "shopifyemail.com,yahoo.com,auth.ccsend.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
tower90230.com                  require_signed  tower90230.onmicrosoft.com;
townhallmail.com                require_signed  townhallmail.com;
trade.gov                       require_signed  trade.gov;
traillink.com                   require_signed  traillink.com;
trainingmag.com                 require_signed  "*.n-email5.net,*.n-email.net"
transactional.cnn.com           require_signed  transactional.cnn.com;
transactisiq.com                require_signed  transactisiq.com;
trans.duluthtradingemail.com    require_signed  trans.duluthtradingemail.com;
transferwise.com                require_signed  transferwise.com;
transparency-amazon.com         require_signed  transparency-amazon.com;
traveloni.com                   require_signed  "traveloni.com,traveloni.ccsend.com";
travel-services.americanexpress.com     require_signed  travel-services.americanexpress.com;
travismanion.org                require_signed  "travismanion.org,omktmail2.com,icontactmail9.com";
treasuryandtradesolutions.citi.com require_signed  treasuryandtradesolutions.citi.com;
trekbikes.com                   require_signed  e.trekbikes.com;
trello.com                      require_signed  trello.com;
trendhunter.com                 require_signed  trendhunter.ccsend.com;
trendmicro.com                  require_signed  trendmicro.com;
trialguides.com                 require_signed  "infusionmail.com,mktomail.com,*.klaviyomail.com";
tribalworldwide.com             require_signed  ddbnewyork.onmicrosoft.com;
tridentadvisors.com             signed_white    tridentadvisors.onmicrosoft.com;// some mail has bad signature
tridentmortgage.com             require_signed  tridentmortgage.com;
trigentsolutions.com            require_signed  trigentsolutionsinc.onmicrosoft.com;
tripadvisor.com                 require_signed  "tripadvisor.com,toutapp.com";
tsdnotify.com                   require_signed  tsdnotify.com;                  // car leasing?
t.snapfish.com                  require_signed  t.snapfish.com;
t.spiritairlines.com            require_signed  t.spiritairlines.com;
ttmail.timetrade.com            require_signed  timetrade.com;
tuhs.temple.edu                 require_signed  tuhs.onmicrosoft.com;
turner.com                      require_signed  turner.com;
turnoutpac.org                  signed_white    bounce.bluestatedigital.com;
tut.com                         require_signed  tut.ccsend.com;
tvone.tv                        require_signed  urbanone.onmicrosoft.com;
tvsquared.com                   require_signed  tvsquared.com;
twdc.com                        require_signed  disneyonline.com;
t.wilsonsleather.com            require_signed  t.wilsonsleather.com;
twitter.com                     require_signed  twitter.com;
tx.gov                          require_signed  tx.gov                          // block forged spam mail
tx.redbox.com                   require_signed  tx.redbox.com;
tycoint.com                     require_signed  "tycoint.com,tycointernational.onmicrosoft.com";
uber.com                        signed_white    "uber.com,sptrans.uber.com,spmail.uber.com";    // unsigned mail from sptrans.uber.com that fails spf
uberconference.com              require_signed  uberconference.com;
ubmcanon-info.com               require_signed  ubmcanon-info.com;
ubs.com                         require_signed  ubs.com;
ucla.edu                        signed_white    ucla-edu.20150623.gappssmtp.com;    // probably not the only source
ucsb.edu                        require_signed  "ltsc.ucsb.edu,imodules.com,e2ma.net";
uh.edu                          signed_white    amazonses.com                   // Coognews
ulta.com                        require_signed  ulta.com;
ultimateestateplanner.com       require_signed  ultimateestateplanner.ccsend.com;
umail.ucsb.edu                  require_signed  "ltsc.ucsb.edu,gmail.com";      // google groups mail for michael signed by gmail
umich.edu                       signed_white    lyris.dundee.net;               // mailing list
uncubed.com                     require_signed  uncubed.com;
undertone.com                   signed_white    undertone.com;                  // mbmg client
unifyfcu.com                    require_signed  unifyfcu.com;
unionbank.com                   signed_white    unionbank.com;                  // some unsigned mail via cashedge
unionhomemortgage.com           require_signed  eeoo.co;
unionleague.org                 require_signed  "unionleague.org,unionleague.ccsend.com;a:dispatch-us.ppe-hosted.com";
uniquephoto.com                 require_signed  uniquephoto.com;
united.com                      require_signed  united.com;                     // unsigned but passes spf
unitedyacht.com                 require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
unitronics.com                  require_signed  unitronics.ccsend.com;
universalsocceracademy.com      require_signed  universalsocceracademy.ccsend.com;
universityproducts.com          signed_white    icontactmail3.com;              // unsigned mail from their own servers, no spf txt record
univision.net                   require_signed  uci.onmicrosoft.com;
uniworld.com                    require_signed  travcorp.onmicrosoft.com;
unm.edu                         require_signed  unmm.onmicrosoft.com;
unyson.com                      require_signed  unyson.com;
uofpittgreensburg.org           require_signed  uofpittgreensburg.org;
update.santanderbank.com        require_signed  update.santanderbank.com;
updates.conservativeintel.com   require_signed  updates.conservativeintel.com;
updates.hayneedle.com           require_signed  updates.hayneedle.com;
updates.sba.gov                 require_signed  updates.sba.gov;                // unsigned mail should pass spf -all
updates.sperrytopsider.com      require_signed  updates.sperrytopsider.com;
updates.ticketnetworkdirect.com require_signed  updates.ticketnetworkdirect.com;
updates.uscourts.gov            require_signed  updates.uscourts.gov;
update.trulia.com               require_signed  update.trulia.com;
upenn.edu                       signed_white    penno365.onmicrosoft.com;
uphs.upenn.edu                  require_signed  "cvent-planner.com;ptr:uphs.upenn.edu ptr:peopleclick.com";
uportland.org                   require_signed  uportland.org;
uprinting.com                   require_signed  uprinting.com;
ups.com                         require_signed  ups.com;
upsemail.com                    require_signed  upsemail.com;                   // actually is ups
upsfreight.com                  require_signed  upsfreight.com;
upsilonventures.com             require_signed  upsilonllc.onmicrosoft.com;
upwork.com                      require_signed  mg.upwork.com;
ureach-usa.com                  require_signed  ureach-usa-com.20150623.gappssmtp.com;
urthave.com                     require_signed  urthave.com;
usa.constitutionalrightspac.com require_signed  usa.constitutionalrightspac.com;
usbank.com                      require_signed  usbank.com;
usc.edu                         signed_white    sendgrid.net;                   // exception to sendgrid blacklist
usciences.edu                   require_signed  usciences.onmicrosoft.com;
usgamail.org                    require_signed  usgamail.org;
usnews-b2b.com                  require_signed  usnews-b2b.com;
usnotaries.com                  require_signed  usnotaries.ccsend.com;
us.panasonic.com                signed_white    "us.panasonic.com,pcus1.onmicrosoft.com";   // some broken signatures from microsoft
usrigging.com                   require_signed  usrigging.onmicrosoft.com;
usrisk.com                      require_signed  dmpemail1.com;
us-takeoff.com                  require_signed  us-takeoff-com.20150623.gappssmtp.com;
ustvnow.com                     require_signed  ustvnow.com;
u.ticketliquidatorupdates.com   require_signed  u.ticketliquidatorupdates.com;
uwalumni.com                    require_signed  uwalumni.com;
valeant.com                     require_signed  "valeant.com,valeant.onmicrosoft.com";
value.amerimark.com             require_signed  value.amerimark.com;
value.kmart.com                 require_signed  value.kmart.com;
value.sears.com                 require_signed  value.sears.com;
vanguardcharitable.org          require_signed  cvent-planner.com;
variety.com                     require_signed  variety-com.20150623.gappssmtp.com;
vdx.tv                          require_signed  exponentialinc.onmicrosoft.com; // mbmg client
vehiclemerchandising.com        require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
venmo.com                       require_signed  venmo.com;
verifone.com                    require_signed  "verifone.com,verifone365.onmicrosoft.com";
veritivcorp.com                 signed_white    veritivcorp.onmicrosoft.com;    // unsigned via apexanalytix.com that fails spf
verizon.com                     require_signed  verizon.com;
verizonenterprise.com           require_signed  verizonenterprise.com;
verizon.net                     require_signed  verizon.net;
verizonwireless.com             require_signed  verizonwireless.com;
viantinc.com                    require_signed  viantinc.com;
vice.com                        require_signed  vice.com;
viewpoint.com                   require_signed  "viewpoint.com,coaxis.onmicrosoft.com,cvent-planner.com";
vignetteslearning.com           require_signed  simplifiedelearning.ccsend.com;
vip.conservativeintel.com       require_signed  vip.conservativeintel.com;
virtualeventbags.com            require_signed  email.virtualeventbags.com;
visitpartnerhub.com             require_signed  visitpartnerhub.com;
visitwynn.com                   require_signed  visitwynn.com;
visstun-digispec.com            signed_white    "smtpserver.email,smtpsendemail.com,smtpsendmail.com,smtp.com";    // some unsigned mail via dspads.com fails strong spf
vistana.com                     require_signed  "iilg.onmicrosoft.com,sendgrid.net";        // some unsigned mail passes strong spf
vista.today                     require_signed  vista.today;
vitalnetix.com                  require_signed  vitalnetix.onmicrosoft.com;
vitaminmom.com                  require_signed  vitaminmom-com.20150623.gappssmtp.com;
vivial.net                      require_signed  "vivial.net,email.nearsay.com";
vlmservice.com                  signed_white    smtpserver.email;               // some unsigned mail via exacttarget
vlmservice.zendesk.com          require_signed  "zendesk.com,*.zendesk.com"
vmg-dma.com                     require_signed  hb236.emailos.com;
vmware.com                      require_signed  onevmw.onmicrosoft.com;
voiceoverxtra.com               require_signed  "voiceoverxtra.ccsend.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
vonage.com                      require_signed  vonage.com;
vote-now.com                    require_signed  vote-now.com;
voxmedia.com                    require_signed  voxmedia.com;
vsimedia.com                    require_signed  vsimedia.onmicrosoft.com;
vsp.com                         require_signed  visionserviceplan.onmicrosoft.com;
vt.edu                          signed_white    bsf01.com;                      // probably other sources also
vyesports.com                   require_signed  vyesports-com.20150623.gappssmtp.com
walmart.com                     require_signed  walmart.com;
wanjugo.com                     require_signed  wanjugo.com;
warnerbros.com                  require_signed  warnerbros.com;
warriorcustomgolf.com           require_signed  warriorcustomgolf.com;
washingtonpost.com              require_signed  washingtonpost.com;
washjeff-info.org               require_signed  washjeff-info.org;
washpost.com                    require_signed  washpost.com;
washtimesnews.com               require_signed  washtimesnews.com;
watchdog.net                    require_signed  sg.actionnetwork.org;
watchmanmonitoring.com          require_signed  watchmanmonitoring.com;
waterboards.ca.gov              require_signed  cawaterboards.onmicrosoft.com;
wayfair.com                     require_signed  "wayfair.com,wayfair.onmicrosoft.com;ptr:wayfair.com";  // some unsigned mail fails their own spf -all
wayneart.org                    require_signed  "mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
wcasd.k12.pa.us                 require_signed  wcasd.k12.pa.us;
wdsearch.com                    require_signed  wdsearch.com;
wdw.disneyonline.com            require_signed  disneyonline.com;
wealthyretirement.com           require_signed  wealthyretirement.com;
wearealexander.com              require_signed  wearealexander-com.20150623.gappssmtp.com;
wearecollide.com                require_signed  "wearecollide-com.20150623.gappssmtp.com,mlsend3.com";
weareultraviolet.org            require_signed  "weareultraviolet.org,list.weareultraviolet.org";
weather.com                     require_signed  weather.com;
webcargo.net                    require_signed  webcargo.net;
webervations.com                require_signed  webervations.com;
webmd.net                       require_signed  webmd.net;
webopenings.com                 require_signed  webopenings.com;
web.penzeys.com                 require_signed  sendgrid.net;
webstaurantstore.com            require_signed  webstaurantstore.com;
weekly-bulletin.com             require_signed  weekly-bulletin.com;
weilercorpemail.com             require_signed  weilercorpemail.com;
weinsteinconstruction.com       require_signed  weinsteinconstruction.com;
welcome.aexp.com                require_signed  welcome.aexp.com;
welcomeamerica.com              require_signed  welcomeamerica-com.20150623.gappssmtp.com;
wellsfargo.com                  require_signed  wellsfargo.com;
wellsfargorewards.com           require_signed  wellsfargorewards.com;
wellspouse.org                  require_signed  wellspouse.org;
wesendit.com                    require_signed  wesendit.com;
westgermanbmw.com               signed_white    "westgermanbmw.com,xtime.com";  // some unsigned mail via media-mastermind
westinvacations.com             require_signed  iilg.onmicrosoft.com;
westrock.com                    signed_white    westrockco.onmicrosoft.com;     // some unsigned mail via outlook
weta.org                        require_signed  server8839.e-activist.com;
wetransfer.com                  require_signed  wetransfer.com;
wharton.upenn.edu               signed_white    "wharton.upenn.edu,penno365.onmicrosoft.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
whcandy.com                     require_signed  whcandy.com;
whitegraphics.com               require_signed  whitegraphics-com.20150623.gappssmtp.com;
whitesharkmedia.com             require_signed  whitesharkmedia.com;
whitetaildisposal.com           signed_white    sendgrid.net;                   // exception to sendgrid blacklist
wholesaleprime.com              require_signed  "sendgrid.net,frg.im";
wiley.com                       require_signed  wiley.com;
williampenninn.com              require_signed  williampenninn.ccsend.com;
williamsonandbrown.com          require_signed  "williamsonandbrown.com;ptr:daemonmail.net";    // unsigned mail, no spf record
windstream.net                  require_signed  caaonline.ccsend.com;
wineawesomeness.com             require_signed  wineawesomeness.com;
wingsmagazine.com               require_signed  wingsmagazine.com;
winmo.com                       signed_white    "winmo.com,winmo-com.20150623.gappssmtp.com";   // missing winmo.com key in dns
winzip.com                      require_signed  winzip.com;
wisecompanyus.com               require_signed  "wisecompanyus.com,wisecompanyus.onmicrosoft.com";
wisniewskifornj.com             signed_white    bounce.bluestatedigital.com;
wixshoutout.com                 require_signed  wixshoutout.com;
wmtsub.com                      require_signed  wmtsub.com;
wolfbrown.com                   require_signed  wolfbrown.ccsend.com;
wolfermans-email.com            require_signed  wolfermans-email.com;
wolfforpa.com                   signed_white    bounce.bluestatedigital.com;
wolfgordon.com                  require_signed  "wolfgordon.com,b2b-mail.net";
wolterskluwer.com               require_signed  wolterskluwer.com;
womenshealthydiets.com          require_signed  womenshealthydiets.com;
wonderful.com                   require_signed  wonderful.com;
woodturner.org                  signed_white    aawwoodturner.ccsend.com;       // some unsigned mail via g2host.com
woodworkingshop.com             require_signed  emailwoodworkingshop.com;
woof.barkshop.com               require_signed  woof.barkshop.com;
woof.chewy.com                  require_signed  woof.chewy.com;
woolrich.com                    require_signed  woolrich.com;
wordpress.com                   require_signed  wordpress.com;
worknetoccmed.com               require_signed  worknetoccmed.com;
worldmediaonline.com            require_signed  "worldmediaonline.onmicrosoft.com,auth.ccsend.com";
worldsciencefestival.com        require_signed  worldsciencefestival.com;
wrigley.com                     require_signed  "wrigley.com,e2ma.net";
wsdisplay.com                   require_signed  wsdisplay-com.20150623.gappssmtp.com;
wsfsbank.com                    require_signed  "wsfsbank.com;ptr:bankserv.com";
wsjbarrons.com                  require_signed  wsjbarrons-com.20150623.gappssmtp.com;
wsj.com                         require_signed  "wsj.com,wsj-com.20150623.gappssmtp.com,cmail2.com;ptr:iphmx.com";
wstelecomlaw.com                require_signed  sapronov.onmicrosoft.com;
wtcde.com                       require_signed  "wtcde.ccsend.com,auth.ccsend.com";
wtcphila.org                    require_signed  "wtcphila.onmicrosoft.com,wtcphila.ccsend.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
wt-group.com                    require_signed  walchlitaubergroup.onmicrosoft.com;
wullo.com                       require_signed  wullo.com;
wunderman.com                   require_signed  yrb.onmicrosoft.com;
wyattresearchnewsletters.com    require_signed  wyattresearchnewsletters.com;
x2vol.com                       require_signed  sendgrid.info;
xarisma.com                     signed_white    xarisma.com;                    // some unsigned mail via netsuite.com
xbyte.com                       require_signed  xbyte.com;
xks.com                         require_signed  xks.com;
xlive.tm00.com                  require_signed  tm00.com;
xode.com                        require_signed  xode.com;
yahoo-inc.com                   require_signed  yahoo-inc.com;                  // password resets, etc
yellowstone.org                 require_signed  mta-bbcspool.convio.net;
yelp.com                        require_signed  yelp.com;
yipit.com                       require_signed  yipit.com;
ymcala.org                      require_signed  ymcala.onmicrosoft.com;
ymca-snoco.org                  require_signed  ymcasnoco.onmicrosoft.com;
y.mileskimball.com              require_signed  y.mileskimball.com;
youcaring.com                   require_signed  youcaring.com;
youmake.wetransfer.com          require_signed  youmake.wetransfer.com;
youngliving.com                 require_signed  youngliving.com;
youniqueproducts.com            require_signed  youniqueproducts.com;
youraccount.readyrefresh.com    require_signed  youraccount.readyrefresh.com;
yourdcdchocolatier.com          require_signed  yourdcdchocolatier.com;
yourmembership.com              signed_white    yourmembership.com;             // some unsigned mail from their own servers
your.offers.dominos.com         require_signed  your.offers.dominos.com;
yourpotlaw.com                  require_signed  yourpotlaw.com;
your.riteaid.com                require_signed  your.riteaid.com;
yourstorewizards.com            signed_white    "yourstorewizards.com,yahoo.com,freshdesk.com,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net,sendgrid.net";   // some unsigned mail via usaepay.com
youthelitesports.org            require_signed  youthelitesports-org.20150623.gappssmtp.com;
youtube.com                     require_signed  youtube.com;
yuhsbstudents.org               require_signed  yuhsbstudents-org.20150623.gappssmtp.com;
yummielife.com                  require_signed  yummielife.com;
zambezi-la.com                  signed_white    "google.com,zambezi-la-com.20150623.gappssmtp.com";
zapier.com                      require_signed  zapier.com;
zappos.com                      require_signed  zappos.com;
zenfoliomail.com                require_signed  zenfoliomail.com;
ziprecruiter.com                require_signed  "ziprecruiter.com,sendgrid.me,sendgrid.ziprecruiter.com";
zixmessagecenter.com            require_signed  zixmessagecenter.com;
zomato.com                      require_signed  zomato.com;
zoomcake.com                    require_signed  zoomcake.com;
zoom.us                         require_signed  "zoom.us,mandrillapp.com,mailchimpapp.net,*.mcsignup.com,*.mcsv.net,*.rsgsv.net,*.mcdlv.net";
zooprinting.com                 require_signed  eoncode.com;
zorpia.com                      require_signed  zorpia.com;
zortrax.com                     require_signed  "zortrax.com,emlgrid.com";
zycus.com                       require_signed  zycus.com;                      // unsigned mail passes strong spf
zywave.com                      require_signed  zywave.com;