Mercurial > dnsbl
annotate dnsbl.conf @ 256:818cabace58f
Added tag stable-6-0-30 for changeset d6d5c50b9278
| author | Carl Byington <carl@five-ten-sg.com> |
|---|---|
| date | Mon, 09 Apr 2012 18:13:58 -0700 |
| parents | d6d5c50b9278 |
| children | be939802c64e |
| rev | line source |
|---|---|
| 127 | 1 context main-default { |
| 2 // outbound dnsbl filtering to catch our own customers that end up on the sbl | |
| 3 dnsbl sbl sbl-xbl.spamhaus.org "Mail from %s rejected - sbl; see http://www.spamhaus.org/query/bl?ip=%s"; | |
| 174 | 4 dnsbl_list sbl; |
| 127 | 5 |
| 6 // outbound content filtering to prevent our own customers from sending spam | |
| 7 content on { | |
| 8 filter sbl-xbl.spamhaus.org "Mail containing %s rejected - sbl; see http://www.spamhaus.org/query/bl?ip=%s"; | |
| 9 uribl multi.surbl.org "Mail containing %s rejected - surbl; see http://www.rulesemporium.com/cgi-bin/uribl.cgi?bl0=1&domain0=%s"; | |
| 10 #uribl black.uribl.com "Mail containing %s rejected - uribl; see http://l.uribl.com/?d=%s"; | |
| 11 ignore { include "hosts-ignore.conf"; }; | |
| 12 tld { include "tld.conf"; }; | |
| 13 cctld { include "cctld.conf"; }; | |
| 14 html_tags { include "html-tags.conf"; }; | |
| 15 html_limit on 20 "Mail containing excessive bad html tags rejected"; | |
| 16 html_limit off; | |
| 17 host_limit on 20 "Mail containing excessive host names rejected"; | |
| 18 host_limit soft 20; | |
| 178 | 19 spamassassin 4; |
| 20 require_match yes; | |
| 21 dcc_greylist yes; | |
| 22 dcc_bulk_threshold 50; | |
| 127 | 23 }; |
| 24 | |
| 25 // backscatter prevention - don't send bounces for mail that we accepted but could not forward | |
| 26 // we only send bounces to our own customers | |
| 27 env_from unknown { | |
| 28 "<>" black; | |
| 29 }; | |
| 136 | 30 |
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allow parent/child to share a fully qualified env_to address
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31 // hourly recipient rate limit by smtp auth client id |
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255
d6d5c50b9278
Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
Carl Byington <carl@five-ten-sg.com>
parents:
249
diff
changeset
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32 // default hourly limit is 30 |
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d6d5c50b9278
Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
Carl Byington <carl@five-ten-sg.com>
parents:
249
diff
changeset
|
33 // daily limits are 4 times the hourly limit |
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d6d5c50b9278
Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
Carl Byington <carl@five-ten-sg.com>
parents:
249
diff
changeset
|
34 rate_limit 30 4 { // default |
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31ff00ea6bfb
allow parent/child to share a fully qualified env_to address
carl
parents:
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diff
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35 #fred 100; // override default limits |
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31ff00ea6bfb
allow parent/child to share a fully qualified env_to address
carl
parents:
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36 #joe 10; // "" |
| 136 | 37 }; |
| 127 | 38 }; |
| 39 | |
| 94 | 40 context main { |
| 136 | 41 dnsbl localp partial.blackholes.five-ten-sg.com "Mail from %s rejected - local; see http://www.five-ten-sg.com/blackhole.php?%s"; |
| 94 | 42 dnsbl local blackholes.five-ten-sg.com "Mail from %s rejected - local; see http://www.five-ten-sg.com/blackhole.php?%s"; |
| 174 | 43 dnsbl sbl zen.spamhaus.org "Mail from %s rejected - sbl; see http://www.spamhaus.org/query/bl?ip=%s"; |
| 94 | 44 dnsbl xbl xbl.spamhaus.org "Mail from %s rejected - xbl; see http://www.spamhaus.org/query/bl?ip=%s"; |
| 249 | 45 dnswl dnswl.org list.dnswl.org 2; |
| 171 | 46 dnsbl_list local sbl; |
| 249 | 47 dnswl_list dnswl.org; |
| 94 | 48 |
| 49 content on { | |
| 50 filter sbl-xbl.spamhaus.org "Mail containing %s rejected - sbl; see http://www.spamhaus.org/query/bl?ip=%s"; | |
| 122 | 51 uribl multi.surbl.org "Mail containing %s rejected - surbl; see http://www.rulesemporium.com/cgi-bin/uribl.cgi?bl0=1&domain0=%s"; |
| 119 | 52 #uribl black.uribl.com "Mail containing %s rejected - uribl; see http://l.uribl.com/?d=%s"; |
| 94 | 53 ignore { include "hosts-ignore.conf"; }; |
| 54 tld { include "tld.conf"; }; | |
| 119 | 55 cctld { include "cctld.conf"; }; |
| 56 html_tags { include "html-tags.conf"; }; | |
| 94 | 57 html_limit off; |
| 58 host_limit soft 20; | |
| 178 | 59 spamassassin 5; |
| 60 require_match yes; | |
| 61 dcc_greylist yes; | |
| 62 dcc_bulk_threshold 20; | |
| 94 | 63 }; |
| 64 | |
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784030ac71f1
Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
Carl Byington <carl@five-ten-sg.com>
parents:
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65 generic "^dsl.static.*ttnet.net.tr$|(^|[x.-])(ppp|h|host)?([0-9]{1,3}[x.-](Red-|dynamic[x.-])?){4}" |
| 168 | 66 "your mail server %s seems to have a generic name"; |
| 67 | |
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5c3e9bf45bb5
Add whitelisting by regex expression filtering.
Carl Byington <carl@five-ten-sg.com>
parents:
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diff
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68 white_regex "=example.com=user@yourhostingaccount.com$"; |
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5c3e9bf45bb5
Add whitelisting by regex expression filtering.
Carl Byington <carl@five-ten-sg.com>
parents:
216
diff
changeset
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69 |
| 94 | 70 env_to { |
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100
63e8633abc34
allow empty env_to at global context to remove all restrictions on child contexts
carl
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71 # !! replace this with your domain names |
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63e8633abc34
allow empty env_to at global context to remove all restrictions on child contexts
carl
parents:
94
diff
changeset
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72 # child contexts are not allowed to specify recipient addresses outside these domains |
| 179 | 73 # if this is a backup-mx, you need to include here domains for which you relay to the primary mx |
| 174 | 74 include "/etc/mail/local-host-names"; |
| 94 | 75 }; |
| 76 | |
| 77 context whitelist { | |
| 78 content off {}; | |
| 79 env_to { | |
| 80 # dcc_to ok { include "/var/dcc/whitecommon"; }; | |
| 81 }; | |
| 82 env_from white {}; # white forces all unmatched from addresses (everyone in this case) to be whitelisted | |
| 83 # so all mail TO these env_to addresses is accepted | |
| 84 }; | |
| 85 | |
| 86 context abuse { | |
| 87 dnsbl_list xbl; | |
| 88 content off {}; | |
| 174 | 89 generic "^$ " " "; # regex cannot match, to disable generic rdns rejects |
| 94 | 90 env_to { |
| 91 abuse@ # no content filtering on abuse reports | |
| 92 postmaster@ # "" | |
| 93 }; | |
| 94 env_from unknown {}; # ignore all parent white/black listing | |
| 95 }; | |
| 96 | |
| 97 context minimal { | |
| 171 | 98 dnsbl_list sbl; |
| 178 | 99 content on { |
| 100 spamassassin 10; | |
| 101 dcc_bulk_threshold many; | |
| 102 }; | |
| 171 | 103 generic "^$ " " "; # regex cannot match, to disable generic rdns rejects |
| 94 | 104 env_to { |
| 105 }; | |
| 106 }; | |
| 107 | |
| 108 context blacklist { | |
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255
d6d5c50b9278
Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
Carl Byington <carl@five-ten-sg.com>
parents:
249
diff
changeset
|
109 dnsbl_list ; |
|
d6d5c50b9278
Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
Carl Byington <carl@five-ten-sg.com>
parents:
249
diff
changeset
|
110 dnswl_list ; |
| 94 | 111 env_to { |
| 112 # dcc_to many { include "/var/dcc/whitecommon"; }; | |
| 113 }; | |
| 114 env_from black {}; # black forces all unmatched from addresses (everyone in this case) to be blacklisted | |
| 115 # so all mail TO these env_to addresses is rejected | |
| 116 }; | |
| 117 | |
| 118 env_from unknown { | |
| 119 abuse@ abuse; # replies to abuse reports use the abuse context | |
| 120 # dcc_from { include "/var/dcc/whitecommon"; }; | |
| 121 }; | |
| 153 | 122 |
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9b129ed78d7d
actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents:
165
diff
changeset
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123 autowhite 90 "autowhite/my-auto-whitelist"; |
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9b129ed78d7d
actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents:
165
diff
changeset
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124 # install should create /etc/dnsbl/autowhite writable by userid dnsbl |
| 94 | 125 }; |
| 126 |