Mercurial > dnsbl
annotate xml/sample.conf @ 34:fc7f8f3ea90f
look for NS records on the SBL also
| author | carl |
|---|---|
| date | Sun, 30 May 2004 16:17:44 -0700 |
| parents | 33e1e3910506 |
| children | 6b79046b18c2 |
| rev | line source |
|---|---|
| 4 | 1 # $Id$ |
| 0 | 2 # |
| 3 # lines start with a command token, following by argument tokens | |
| 4 # tokens are separated by spaces or tabs | |
| 5 # | |
| 6 # | |
| 28 | 7 # tld: |
| 8 # second token is the tld suffix - com, net, org, etc | |
| 9 # | |
| 20 | 10 # content: |
| 11 # second token is the dns suffix used for the actual lookups | |
| 12 # third token? is a string enclosed in single quotes, so it | |
| 13 # is not really a token. This is the error message, with | |
| 14 # up to two %s parameters for the offending host name and | |
| 15 # client ip address respectively. | |
| 16 # | |
|
27
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
17 # host_limit: |
|
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
18 # second token is the integer count of the number of host names |
|
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
19 # or urls that are allowed in any one mail body. Zero is |
|
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
20 # unlimited. |
|
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
21 # third token? is a string enclosed in single quotes, so it |
|
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
22 # is not really a token. This is the error message supplied |
|
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
23 # to the smtp client. |
|
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
24 # |
| 24 | 25 # html_limit: |
|
27
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
26 # second token is the integer count of the number of bad html tags |
|
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
27 # that are allowed in any one mail body. Zero is unlimited. |
| 24 | 28 # third token? is a string enclosed in single quotes, so it |
| 29 # is not really a token. This is the error message supplied | |
| 30 # to the smtp client. | |
| 31 # | |
| 32 # html_tag: | |
| 33 # second token is a valid html tag, that is added to the list | |
| 34 # of valid tags. Any html tag seen in the mail bodies that | |
| 35 # that is not in this list is presumed to be invalid. | |
| 36 # | |
| 0 | 37 # dnsbl: |
| 38 # second token is the name of this dnsbl | |
| 39 # third token is the dns suffix used for the actual lookups | |
| 40 # fourth token? is a string enclosed in single quotes, so it | |
| 41 # is not really a token. This is the error message, with | |
| 42 # up to two %s parameters for the client ip address. | |
| 43 # | |
| 44 # dnsbl_list: | |
| 45 # second token is the name of this list of dnsbls | |
| 46 # subsequent tokes are the names of the previously defined dnsbls | |
| 47 # | |
| 48 # env_from: | |
| 49 # second token is the name of this envelope-from-map. There will | |
| 50 # generally be multiple lines with the same name. | |
| 51 # third token is the envelope from value from the smtp conversation, | |
| 52 # or just the domain part that follows the @ symbol. | |
| 53 # fourth token is BLACK, WHITE, or the name of a previously defined | |
| 54 # envelope-from-map. BLACK causes mail from this sender to be | |
| 55 # rejected with "no such user". WHITE causes mail to be accepted | |
| 56 # and the dns based lists are ignored. DEFAULT may be used to override | |
| 57 # the contents of other maps that are copied into this map, and | |
| 58 # set that sender back to the default (not white or black listed, | |
| 59 # and subject to dnsbl lookups). | |
| 60 # | |
| 61 # env_to: | |
| 62 # second token is the envelope recipient value from the smtp conversation, | |
| 63 # or just the domain part that follows the @ symbol. | |
| 64 # third token is the name of a dnsbl-list, or WHITE or BLACK. | |
| 65 # fourth token is the name of an envelope-from-map, or WHITE or BLACK. | |
| 66 # | |
| 67 # If either one is BLACK, mail to this recipient is rejected with | |
| 68 # "no such user", and the dns lists are not checked. | |
| 69 # | |
| 70 # If the envelope-from-map name is WHITE, mail to this recipient is accepted | |
| 71 # and the dns lists are not checked. | |
| 72 # | |
| 73 # If the envelope-from-map exists, the map is checked for the presence | |
| 74 # of the sender. A WHITE or BLACK answer is definitive and the dns lists | |
| 75 # are not checked. | |
| 76 # | |
| 77 # If the dnsbl-list name is WHITE, the dns lists are not checked and the | |
| 78 # mail is accepted. Otherwise, the dns lists are checked and the mail | |
| 79 # is rejected if any list has an A record for the standard dns based | |
| 80 # lookup scheme (reversed octets of the client followed by the dns suffix). | |
| 81 # | |
| 82 # | |
| 4 | 83 # include: |
| 84 # second token is the path name of the dnsbl milter config file to be | |
| 85 # included. | |
| 86 # | |
| 87 # | |
| 88 # include_dcc: | |
| 89 # second token is the name of an envelope-from-map (EMAP below). | |
| 90 # third token is the path name of the dcc whiteclnt config file to be | |
| 91 # included. | |
| 92 # entries from the dcc config are mapped as: | |
| 14 | 93 # ok -> WHITE |
| 94 # many -> BLACK | |
| 95 # env_from -> env_from EMAP xxx | |
| 96 # env_to -> env_to | |
| 97 # substitute mail_host -> env_from EMAP xxx | |
| 4 | 98 # |
| 0 | 99 # |
| 100 # | |
| 101 ############################################## | |
| 24 | 102 # content scanning parameters |
| 103 # | |
| 104 content sbl-xbl.spamhaus.org 'Mail containing %s rejected - sbl; see http://www.spamhaus.org/query/bl?ip=%s' | |
|
27
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
105 host_limit 20 'Mail containing too many host names rejected' |
|
43a4f6b3e668
add configurable host name limit and bad html tag limits.
carl
parents:
24
diff
changeset
|
106 html_limit 20 'Mail containing excessive bad html tags rejected' |
| 24 | 107 include html-tags.conf |
| 28 | 108 include tld.conf |
| 24 | 109 |
| 110 | |
| 111 ############################################## | |
| 0 | 112 # define the dnsbls to use |
| 113 # | |
| 114 dnsbl LOCAL blackholes.five-ten-sg.com 'Mail from %s rejected - local; see http://www.five-ten-sg.com/blackhole.php?%s' | |
| 115 dnsbl SPEWS blackholes.spews.org 'Mail from %s rejected - spews; see http://www.spews.org/ask.cgi?x=%s' | |
| 116 dnsbl SBL sbl-xbl.spamhaus.org 'Mail from %s rejected - sbl; see http://www.spamhaus.org/query/bl?ip=%s' | |
| 117 | |
| 118 | |
| 119 ############################################## | |
| 120 # define the (default and other) lists of dnsbls to use | |
| 121 # | |
| 122 dnsbl_list DEFAULT LOCAL SPEWS SBL | |
| 123 dnsbl_list SIMPLE SBL | |
| 124 dnsbl_list CUST1 SBL | |
| 125 dnsbl_list CUST2 SPEWS SBL | |
| 126 | |
| 127 | |
| 128 ############################################## | |
| 129 # define the (default and other) env_from maps | |
| 130 # | |
| 131 env_from DEFAULT spammer@example.com BLACK | |
| 132 env_from DEFAULT yahoo.com BLACK | |
| 133 | |
| 134 # special list for the vp | |
| 135 env_from TEST dummy-token DEFAULT # inherit the currently defined DEFAULT env_from mapping | |
| 136 env_from TEST nai.com BLACK # the vp does not like nai | |
| 14 | 137 env_from TEST yahoo.com DEFAULT # |
| 0 | 138 env_from TEST mother@spammyisp.com WHITE # suppresses dnsbl checking |
| 139 | |
| 140 | |
| 141 ############################################## | |
| 142 # specify dnsbl_lists and env_from maps to use for specific recipients | |
| 143 # | |
| 144 env_to abuse@mydomain.com WHITE WHITE # no dnsbl, no env_from map | |
| 145 env_to sales@mydomain.com SIMPLE NULL # sbl only, no env_from map | |
| 146 env_to vp@mydomain.com DEFAULT TEST # allow mail from mom | |
| 147 env_to old-emp@mydomain.com BLACK BLACK # return no such user even from backup mx machines | |
| 148 | |
| 149 ############################################## | |
| 150 # specify dnsbl_lists and env_from maps to use for clients domains | |
| 151 # | |
| 152 env_to mydomain.com DEFAULT DEFAULT | |
| 14 | 153 env_to customer1.com CUST1 DEFAULT # all customer 1 domains use just sbl |
| 154 env_to customer1a.com CUST1 DEFAULT | |
| 155 env_to customer1b.com CUST1 DEFAULT | |
| 156 env_to customer2.com CUST2 DEFAULT # all customer 2 domains use spews and sbl | |
| 157 env_to customer2a.com CUST2 DEFAULT | |
| 0 | 158 |
| 159 | |
| 160 ############################################## | |
| 161 # you can also include nested config files | |
| 162 # file names are single tokens, no embedded blanks | |
| 163 # | |
| 164 include dnsbl.conf # this will generate a recursive include file syslog error message | |
| 14 | 165 include_dcc DEFAULT /var/dcc/whitecommon # this includes the default dcc whitelist file |