Mercurial > dnsbl
annotate dnsbl.conf @ 174:da0c41b9f672
don't whitelist addresses with embedded spaces
| author | carl |
|---|---|
| date | Sun, 23 Sep 2007 11:20:12 -0700 |
| parents | d3189495ec68 |
| children | e726e1a61ef9 |
| 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; | |
| 163 | 19 spamassassin 4; |
| 127 | 20 }; |
| 21 | |
| 22 // backscatter prevention - don't send bounces for mail that we accepted but could not forward | |
| 23 // we only send bounces to our own customers | |
| 24 env_from unknown { | |
| 25 "<>" black; | |
| 26 }; | |
| 136 | 27 |
|
144
31ff00ea6bfb
allow parent/child to share a fully qualified env_to address
carl
parents:
140
diff
changeset
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28 // hourly recipient rate limit by smtp auth client id |
| 140 | 29 rate_limit 30 { // default |
|
144
31ff00ea6bfb
allow parent/child to share a fully qualified env_to address
carl
parents:
140
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changeset
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30 #fred 100; // override default limits |
|
31ff00ea6bfb
allow parent/child to share a fully qualified env_to address
carl
parents:
140
diff
changeset
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31 #joe 10; // "" |
| 136 | 32 }; |
| 127 | 33 }; |
| 34 | |
| 94 | 35 context main { |
| 136 | 36 dnsbl localp partial.blackholes.five-ten-sg.com "Mail from %s rejected - local; see http://www.five-ten-sg.com/blackhole.php?%s"; |
| 94 | 37 dnsbl local blackholes.five-ten-sg.com "Mail from %s rejected - local; see http://www.five-ten-sg.com/blackhole.php?%s"; |
| 174 | 38 dnsbl sbl zen.spamhaus.org "Mail from %s rejected - sbl; see http://www.spamhaus.org/query/bl?ip=%s"; |
| 94 | 39 dnsbl xbl xbl.spamhaus.org "Mail from %s rejected - xbl; see http://www.spamhaus.org/query/bl?ip=%s"; |
| 171 | 40 dnsbl_list local sbl; |
| 94 | 41 |
| 42 content on { | |
| 43 filter sbl-xbl.spamhaus.org "Mail containing %s rejected - sbl; see http://www.spamhaus.org/query/bl?ip=%s"; | |
| 122 | 44 uribl multi.surbl.org "Mail containing %s rejected - surbl; see http://www.rulesemporium.com/cgi-bin/uribl.cgi?bl0=1&domain0=%s"; |
| 119 | 45 #uribl black.uribl.com "Mail containing %s rejected - uribl; see http://l.uribl.com/?d=%s"; |
| 94 | 46 ignore { include "hosts-ignore.conf"; }; |
| 47 tld { include "tld.conf"; }; | |
| 119 | 48 cctld { include "cctld.conf"; }; |
| 49 html_tags { include "html-tags.conf"; }; | |
| 94 | 50 html_limit off; |
| 51 host_limit soft 20; | |
| 163 | 52 spamassassin 5; |
| 94 | 53 }; |
| 54 | |
|
172
d3189495ec68
don't do generic rdns filtering on whitelisted recipients
carl
parents:
171
diff
changeset
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55 generic "(^|[.-])(h(ost|))?([0-9]{1,3}[.-](Red-|dynamic[.-])?){4}" |
| 168 | 56 "your mail server %s seems to have a generic name"; |
| 57 | |
| 94 | 58 env_to { |
|
100
63e8633abc34
allow empty env_to at global context to remove all restrictions on child contexts
carl
parents:
94
diff
changeset
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59 # !! replace this with your domain names |
|
63e8633abc34
allow empty env_to at global context to remove all restrictions on child contexts
carl
parents:
94
diff
changeset
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60 # child contexts are not allowed to specify recipient addresses outside these domains |
| 174 | 61 include "/etc/mail/local-host-names"; |
| 94 | 62 }; |
| 63 | |
| 64 context whitelist { | |
| 65 content off {}; | |
| 66 env_to { | |
| 67 # dcc_to ok { include "/var/dcc/whitecommon"; }; | |
| 68 }; | |
| 69 env_from white {}; # white forces all unmatched from addresses (everyone in this case) to be whitelisted | |
| 70 # so all mail TO these env_to addresses is accepted | |
| 71 }; | |
| 72 | |
| 73 context abuse { | |
| 74 dnsbl_list xbl; | |
| 75 content off {}; | |
| 174 | 76 generic "^$ " " "; # regex cannot match, to disable generic rdns rejects |
| 94 | 77 env_to { |
| 78 abuse@ # no content filtering on abuse reports | |
| 79 postmaster@ # "" | |
| 80 }; | |
| 81 env_from unknown {}; # ignore all parent white/black listing | |
| 82 }; | |
| 83 | |
| 84 context minimal { | |
| 171 | 85 dnsbl_list sbl; |
| 94 | 86 content on {}; |
| 174 | 87 spamassassin 10; |
| 171 | 88 generic "^$ " " "; # regex cannot match, to disable generic rdns rejects |
| 94 | 89 env_to { |
| 90 }; | |
| 91 }; | |
| 92 | |
| 93 context blacklist { | |
| 94 env_to { | |
| 95 # dcc_to many { include "/var/dcc/whitecommon"; }; | |
| 96 }; | |
| 97 env_from black {}; # black forces all unmatched from addresses (everyone in this case) to be blacklisted | |
| 98 # so all mail TO these env_to addresses is rejected | |
| 99 }; | |
| 100 | |
| 101 env_from unknown { | |
| 102 abuse@ abuse; # replies to abuse reports use the abuse context | |
| 103 # dcc_from { include "/var/dcc/whitecommon"; }; | |
| 104 }; | |
| 153 | 105 |
|
167
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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106 autowhite 90 "autowhite/my-auto-whitelist"; |
|
9b129ed78d7d
actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents:
165
diff
changeset
|
107 # install should create /etc/dnsbl/autowhite writable by userid dnsbl |
| 94 | 108 }; |
| 109 |