annotate ChangeLog @ 230:ad38575e98ca

Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
author Carl Byington <carl@five-ten-sg.com>
date Fri, 08 May 2009 12:55:30 -0700
parents 3fee608becbc
children 4d6bd04d93fa
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ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
Carl Byington <carl@five-ten-sg.com>
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1 6.22 2009-05-08
ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
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2 Prevent auto whitelisting due to outgoing multipart/report
ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
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3 delivery notifications.
ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
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4
227
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
Carl Byington <carl@five-ten-sg.com>
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5 6.21 2009-01-03
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
Carl Byington <carl@five-ten-sg.com>
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6 Fixes to compile on old systems without memrchr or string::clear().
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
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7 Fix bug in spamassassin interface trying to clear a string with
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
Carl Byington <carl@five-ten-sg.com>
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8 string::empty().
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
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9
216
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
Carl Byington <carl@five-ten-sg.com>
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10 6.20 2008-12-27
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
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11 Never whitelist self addressed mail. Spammers are once again
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
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12 sending mail from A to A trying to get around filters. Changes
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
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13 for Fedora 10 and const correctness.
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
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14
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82886d4dd71f Fixes to compile on Fedora 9 and for const correctness.
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15 6.19 2008-06-10
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness.
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16 Fixes to compile on Fedora 9 and for const correctness.
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness.
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17
211
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
Carl Byington <carl@five-ten-sg.com>
parents: 203
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18 6.18 2008-03-22
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
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19 Extend auto-whitelisting when receiving mail even if the auto
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
Carl Byington <carl@five-ten-sg.com>
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20 whitelist is specified in a parent context. Fixes for Solaris from sm-archive.
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
Carl Byington <carl@five-ten-sg.com>
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21
203
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
Carl Byington <carl@five-ten-sg.com>
parents: 201
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22 6.17 2008-03-04
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
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23 Verify from/to pairs even if they might be explicitly whitelisted.
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
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24 Document DCC greylisting and bulk detection usage. Fix DCC bulk
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
Carl Byington <carl@five-ten-sg.com>
parents: 201
diff changeset
25 thresholds of many. Update spec file for fedora packaging.
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
Carl Byington <carl@five-ten-sg.com>
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26
201
752d4315675c add reference to mercurial repository in the documentation
Carl Byington <carl@five-ten-sg.com>
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27 6.16 2008-02-02
752d4315675c add reference to mercurial repository in the documentation
Carl Byington <carl@five-ten-sg.com>
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28 Switch to Mercurial source control.
98
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
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29
195
797299e9fffc fix null dereference if missing _ macro
carl
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30 6.15 2007-12-07
797299e9fffc fix null dereference if missing _ macro
carl
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31 Fix null pointer dereference if macro _ not passed to this milter.
797299e9fffc fix null dereference if missing _ macro
carl
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32 Default sendmail config passes that in the connect call.
797299e9fffc fix null dereference if missing _ macro
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33
192
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
carl
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34 6.14 2007-11-11
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
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35 Delay auto whitelisting until we see the headers, to prevent
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
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36 auto whitelisting due to bulk out of office reply bots.
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
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37
187
f0eda59e8afd fix null pointer dereference from missing HELO command
carl
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38 6.13 2007-11-10
f0eda59e8afd fix null pointer dereference from missing HELO command
carl
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39 HELO command is optional, and if missing caused a null pointer
190
004b855c6c1f fix null pointer dereference from missing HELO command
carl
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40 dereference. Use smfi_progress in libmilter if it is available.
187
f0eda59e8afd fix null pointer dereference from missing HELO command
carl
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41
185
505283ab296c smtp rejections take precendence over greylisting
carl
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42 6.12 2007-10-13
505283ab296c smtp rejections take precendence over greylisting
carl
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43 SMTP rejections take precedence over greylisting.
505283ab296c smtp rejections take precendence over greylisting
carl
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44
184
0e15a805d295 embedded dcc filtering
carl
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45 6.11 2007-10-07
178
d6531c702be3 embedded dcc filtering
carl
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46 Add DCC filtering via dccifd. Drop to 60 seconds the time we will
d6531c702be3 embedded dcc filtering
carl
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47 keep idle smtp verify sockets around. This needs to be about half
d6531c702be3 embedded dcc filtering
carl
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48 the value of confTO_COMMAND configured on the verify targets.
d6531c702be3 embedded dcc filtering
carl
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49 Fix potential race condition or buffer overflow caused by static
d6531c702be3 embedded dcc filtering
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50 buffer referenced by multiple threads.
177
a4d313c2460b start embedded dcc filtering
carl
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51
174
da0c41b9f672 don't whitelist addresses with embedded spaces
carl
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52 6.10 2007-09-23
da0c41b9f672 don't whitelist addresses with embedded spaces
carl
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53 Don't whitelist addresses with embedded blanks, or the empty
176
4ec928b24bab allow manual whitelisting with stamp 1 to remove a whitelist entry
carl
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54 path. Allow manual removal of auto whitelist entries.
174
da0c41b9f672 don't whitelist addresses with embedded spaces
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55
173
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
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56 6.09 2007-09-06
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
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57 Fix memory leak in auto-whitelisting code. Update auto-whitelist
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
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58 timestamps when receiving mail from auto-whitelisted senders.
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
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59
172
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
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60 6.08 2007-08-30
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
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61 Don't do generic reverse dns filtering on authenticated connections.
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
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62
168
6bac960af6b4 add generic reverse dns filtering regex
carl
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63 6.07 2007-08-30
6bac960af6b4 add generic reverse dns filtering regex
carl
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64 Add generic reverse dns filtering with regular expression.
169
44021d570958 fix pre/post scripts in rpm spec file
carl
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65 Fix pre/post scripts in the rpm spec file.
168
6bac960af6b4 add generic reverse dns filtering regex
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66
6bac960af6b4 add generic reverse dns filtering regex
carl
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67 6.06 2007-08-27
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
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68 Fix bug that effectively disabled spamassassin filtering. Improve
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
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69 spamassassin filtering documentation. Generate warning if the
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
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70 config file specifies spam assassin filtering, but spamc is not
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
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71 found by autoconf.
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72
168
6bac960af6b4 add generic reverse dns filtering regex
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73 6.05 2007-08-26
165
bf828f785407 fix unitialized variable
carl
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74 Fix unitialized variable in my spamassassin code.
bf828f785407 fix unitialized variable
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75
168
6bac960af6b4 add generic reverse dns filtering regex
carl
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76 6.04 2007-08-26
165
bf828f785407 fix unitialized variable
carl
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77 Add spamassassin integration via spamc, code from spamass-milter.
bf828f785407 fix unitialized variable
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78
162
c4bce911c276 don't add auto whitelist for A to A
carl
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79 6.03 2007-07-14
c4bce911c276 don't add auto whitelist for A to A
carl
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80 Don't add auto whitelist entries for our own domains.
c4bce911c276 don't add auto whitelist for A to A
carl
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81
160
b3ed72ee6564 allow manual updates to auto whitelist files
carl
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82 6.02 2007-07-10
b3ed72ee6564 allow manual updates to auto whitelist files
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83 Allow manual updates to the auto whitelisting files, mainly for
b3ed72ee6564 allow manual updates to auto whitelist files
carl
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84 scp or rsync synchronization between primary and backup mx
b3ed72ee6564 allow manual updates to auto whitelist files
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85 systems.
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86
152
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
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87 6.01 2007-07-07
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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88 GPL3. Block mail to recipients that cannot reply. Start auto
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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89 whitelisting.
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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90
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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91 5.30 2007-06-09
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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92 Selinux fix - redirect stdout for useradd to make selinux happy.
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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93
151
0e8ec3c483ce limit dns resolver timeouts and retry interval
carl
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94 5.29 2007-03-27
150
a23ef169d322 limit dns resolver timeouts and retry interval
carl
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95 Limit dns resolver to two retries five seconds apart.
a23ef169d322 limit dns resolver timeouts and retry interval
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96
149
9581f6e62574 switch to second context wins in all cases
carl
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97 5.28 2007-02-19
9581f6e62574 switch to second context wins in all cases
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98 Change the conflict resolution algorithm to "second one wins" if we
9581f6e62574 switch to second context wins in all cases
carl
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99 have two contexts that both define env_to user@. Update ICANN tld
9581f6e62574 switch to second context wins in all cases
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100 list.
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101
148
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
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102 5.27 2007-01-30
9330b8d6a56b add documentation fixes, allow env_from target of inherit
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103 Allow 'inherit' as an env_from target. Documentation cleanup
9330b8d6a56b add documentation fixes, allow env_from target of inherit
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104 from G.W. Haywood.
9330b8d6a56b add documentation fixes, allow env_from target of inherit
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105
147
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
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106 5.26 2006-12-04
812c80305f26 fix 5.23 bug and add fsa debug logging
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107 Fix bug in content filtering introduced in 5.23 that prevented
812c80305f26 fix 5.23 bug and add fsa debug logging
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108 seeing any host names in the body.
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109
145
9b9bab1d3c21 dump effective dnsbl_list with -c switch
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110 5.25 2006-10-15
9b9bab1d3c21 dump effective dnsbl_list with -c switch
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111 DNSBL lists are inherited, so dump the effective list with the
9b9bab1d3c21 dump effective dnsbl_list with -c switch
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112 -c switch.
9b9bab1d3c21 dump effective dnsbl_list with -c switch
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113
144
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
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114 5.24 2006-10-15
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
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115 Allow child and parent context to specify the same fully qualified
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
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116 env_to address. Only dump the rate limit for the default context
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
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117 with -c switch.
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
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118
143
ecb40aa3eaa5 require two periods for ip addresses
carl
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119 5.23 2006-10-10
ecb40aa3eaa5 require two periods for ip addresses
carl
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120 Require two periods in ip addresses.
ecb40aa3eaa5 require two periods for ip addresses
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121
140
4028de9b46dd cleanup smtp rate limit code
carl
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122 5.22 2006-09-27
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
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123 Change syntax for default rate limit. Improve hourly reset of
4028de9b46dd cleanup smtp rate limit code
carl
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124 limits. Warning for rate limits in non default contexts to allow
4028de9b46dd cleanup smtp rate limit code
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125 nesting of client configurations.
4028de9b46dd cleanup smtp rate limit code
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126
136
f4746d8a12a3 add smtp auth rate limits
carl
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127 5.21 2006-09-26
f4746d8a12a3 add smtp auth rate limits
carl
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128 Add SMTP AUTH recipient rate limits, to help throttle infected
f4746d8a12a3 add smtp auth rate limits
carl
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129 client machines and accounts with weak cracked passwords.
f4746d8a12a3 add smtp auth rate limits
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130
134
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
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131 5.20 2006-08-02
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
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132 Fully qualify all dns lookups. Fix my_read() bug. Try to convert
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
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133 names that might be ip addresses via inet_aton before doing dns
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
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134 lookups.
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
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135
131
df355d117199 uribl lookups fully qualified; allow two component host names
carl
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136 5.19 2006-08-01
df355d117199 uribl lookups fully qualified; allow two component host names
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137 Bug fix - add trailing dot to uribl dns lookups to make them fully
df355d117199 uribl lookups fully qualified; allow two component host names
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138 qualified. Check host names with only two components, since
df355d117199 uribl lookups fully qualified; allow two component host names
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139 spammers are now using bare http://domain.tld references.
133
b8ce1b31237d uribl lookups fully qualified; allow two component host names
carl
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140 Spec file now creates an rpm that properly creates the dnsbl user.
131
df355d117199 uribl lookups fully qualified; allow two component host names
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141
128
9ab51896447f don't do uribl lookups on rfc1918 address space
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142 5.18 2006-04-27
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
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143 Bug fix - newer sendmail versions don't guarantee envelope addresses
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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144 enclosed in <> wrapper.
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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145
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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146 Document backscatter prevention configuration for systems that are
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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147 used to mainly spam filter and then forward to mail to the internal
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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148 server.
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149
128
9ab51896447f don't do uribl lookups on rfc1918 address space
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150 Never ask uribl blacklists about rfc1918 address space.
9ab51896447f don't do uribl lookups on rfc1918 address space
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151
126
05ae49d37896 don't do dnsbl lookups on rfc1918 address space
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152 5.17 2006-03-25
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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153 Never ask dns blacklists about rfc1918 address space.
126
05ae49d37896 don't do dnsbl lookups on rfc1918 address space
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154
125
8b1562482b29 put hostname in smtp message for uribl style lookups
carl
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155 5.16 2006-03-16
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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156 Bug fix - the smtp error message for uribl filtering needs to
125
8b1562482b29 put hostname in smtp message for uribl style lookups
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157 reference the host name, not the ip address.
8b1562482b29 put hostname in smtp message for uribl style lookups
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158
123
ecd97e7eb1f0 properly return error code with reject reason
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159 5.15 2006-03-15
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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160 Bug fix - we failed to properly set the return code to indicate the
123
ecd97e7eb1f0 properly return error code with reject reason
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161 reason when rejecting mail for content filtering.
ecd97e7eb1f0 properly return error code with reject reason
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162
122
e8971c595845 fix typo in multi.surbl.org name
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163 5.14 2006-03-13
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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164 Fix a typo in the default config file and documentation for using
122
e8971c595845 fix typo in multi.surbl.org name
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165 multi.surbl.org
e8971c595845 fix typo in multi.surbl.org name
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166
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
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167 5.13 2006-03-12
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
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168 patch from Jeff Evans <jeffe@tricab.com>
121
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
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169 add SURBL/URIBL lookups, remove trailing dots from hostnames,
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
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170 allow ip address literals as hostnames.
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171 add configuration for surbl/uribl list and reject message
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172
115
07e5d4721213 use larger resolver buffer
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173 5.12 2006-01-08
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174 Use larger resolver buffer to accomodate spammers with many name
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175 servers. A current example is life-all.com which needs to retry in
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176 tcp mode to fetch the 1444 byte response.
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177
116
0094678a16d0 update all systems from tarball, make chkconfig creates dnsbl user if needed
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178 'make chkconfig' now creates the dnsbl user if it does not exist.
0094678a16d0 update all systems from tarball, make chkconfig creates dnsbl user if needed
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179
113
a893afee4b80 move to autoconf/automake/docbook
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180 5.11 2005-12-20
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181 switch to autoconf/automake/docbook
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182
102
d9c64bafbf60 fix compile error on fc3
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183 5.10 2005-10-16
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184 Fix a compile error on Fedora Core 3.
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185 Discovered by Nigel Horne <njh@bandsman.co.uk>
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186
101
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
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187 5.9 2005-09-26
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
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188 Fix a bug with empty return paths passed to the verification code.
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189 That resulted in 'MAIL FROM:<<>>' being sent to the verification
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190 mail server.
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191
100
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
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192 5.8 2005-09-25
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
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193 Allow empty env_to at global context level to remove restrictions
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
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194 on env_to values in child contexts.
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195
99
f8963ddf7143 failed to return a value from parse_verify()
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196 5.7 2005-09-23
f8963ddf7143 failed to return a value from parse_verify()
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197 Failed to return a value from parse_verify() which caused failures
f8963ddf7143 failed to return a value from parse_verify()
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198 to load the configuration.
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199
98
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200 5.6 2005-09-22
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201 Tokenizer errors now go thru the syslog code, so they are visible
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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202 when generated during config file reloads during normal operation.
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203
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204 5.5 2005-09-21
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205 Cleanup debug logging. Verify from/to pairs now remembers the last
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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206 from value sent to the remote server to prevent unnecessary rset
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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207 commands.
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208
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209 5.4 2005-09-18
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210 Add verify statement to specify the smtp host to be used to verify
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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211 envelope from / recipient pairs.
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212
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213 Authenticated clients are now exempt from all white/black listing
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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214 in addition to the dnsbl lookups.
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215
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216 dcc_to should not look at substitute mail_host. That is only used
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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217 by dcc_from.
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218
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219 5.3 2005-08-07
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220 Properly quit if the config file has syntax errors on startup. Send
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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221 mail to root if the config file needs to be reloaded since it was
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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222 modified, but contains syntax errors. In this case, we continue to
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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223 use the old configuration.
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224
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225 5.2 2005-08-02
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226 Patch from Stephen Johnson <stephen.johnson@arkansas.gov> fixing the
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227 lack of a default return value in CONTEXT::acceptable_content().
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228
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229 5.1 2005-07-20
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230 Add multiple syslog debug levels. Detect and silently remove
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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231 duplicate DNSBL definitions. That allows us to accept mail to
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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232 recipients in multiple domains that use the same blacklist and yet
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233 only check that blacklist once. This may happen when your config
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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234 file directly includes as child contexts the config files used on
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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235 your clients mail servers.
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236
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237 5.0 2005-07-16
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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238 Major changes to the syntax of the config file. Content filtering
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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239 is no longer a global mail server setting.
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240
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241 4.6 2005-04-02
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242 Fix enum compilation error on Fedora Core 3.
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243 Discovered by Nigel Horne <njh@bandsman.co.uk>
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244
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245 Remove bad html tag command from the default conf file. Spammers
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246 seem to have abandoned this.
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247
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248 Add toolbar.msn.click-url.com in hosts-ignore.conf. These are all
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249 commented, but you might want to uncomment them.
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250
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251 4.5 2005-01-22
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252 Add uuencode decoding for old style attachments.
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253
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254 4.4 2005-01-18
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255 Bug fix in forked process termination that left zombies.
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256
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257 4.3 2005-01-16
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258 Only keep 20% of the resolver sockets in the ready pool.
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259
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260 4.2 2005-01-08
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261 Use the separate resolver processes even if we don't have the
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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262 resolver interfaces and need gethostbyname.
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263
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264 4.1 2005-01-06
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265 Use a local unix domain socket for the resolver process
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266 communication, rather than a tcp/ip socket.
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267
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268 4.0 2005-01-03
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269 Initialize the thread mutex objects early, before they are needed
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270 by possible calls to my_syslog.
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271
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272 Fork off a separate resolver listener process, so we can do multiple
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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273 dns operations in parallel. For each simultaneous inbound email,
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274 we have a separate sendmail process, a milter thread, and a dns
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275 resolver process.
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276
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277 3.7 2004-10-28
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278 Added an 'ignore' command to the conf file, used to ignore some
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279 hosts that might end up on the SBL and otherwise trip the content
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280 scanning filter. In particular, many recent Microsoft Word
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281 documents contain the string www.5iantlavalamp.com which is
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282 associated with their smart tags stuff. That is currently hosted at
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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283 216.168.224.70, which is shared with a site that ended up on the
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284 SBL.
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285
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286 3.6 2004-09-08
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287 Contributions from Dan Harkless <software@harkless.org>
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288 Better documentation for disabling the content filtering.
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289 Don't bother looking at the body text if we are not doing
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290 content filtering.
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291
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292 3.5 2004-07-17
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293 Extend the error message for content filtering when the NS record
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294 points to an ip address on the SBL. Include the original host name
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295 that referenced that NS name.
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296
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297
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298 3.4 2004-07-15
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299 Tokens with two consecutive periods cannot be ip addresses or host
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300 names.
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301
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302 Updated dnsbl.spec file for building rpms from John Gunkel.
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303
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304
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305 3.3 2004-07-09
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306 Drop root priviledges properly, including the group id.
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307
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308
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309 3.2 2004-07-09
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310
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311 Contributions from John Gunkel <jgunkel@palliser.ca>:
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312 Add .spec file for building rpms, contributed by John Gunkel
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313
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314 Changes to file layout to conform to RedHat/LSB standards.
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315
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316 Add some html (actually xml) tags used by Apple mac print
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317 subsystem that were tripping the html tag detector.
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318
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319 Help with changes required to allow dnsbl to drop root
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320 priviledges. Move the socket to /var/run/dnsbl/dnsbl.sock
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321
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322 Change parser to handle &#xnnn; obfuscated urls with charaters
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323 specified in hex.
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324
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325 Make bad_html tags more sensitive to binary tags, to reduce false
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326 positives in .zip or .tar.gz file attachments.
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327
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328 Add sendmail queueid to the dnsbl syslog messages.
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329
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330 Fix one place where host names were not forced to lower case.
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331 Discovered by Nigel Horne <njh@bandsman.co.uk>
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332
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333 Remove duplicate dns queries within the same smtp transaction from
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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334 the body content filtering. This helps if the mail server does not
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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335 have a nearby caching dns server.
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336
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337 Add host_soft_limit config keyword. Use only one of host_limit or
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338 host_soft_limit, since the last one wins. The host_limit is a hard
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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339 upper limit on the number of host names in a message. The
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340 host_soft_limit allows unlimited host names, but only checks a
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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341 random sample of them against the dnsbl.
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342
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343 The main thread has dropped root priviledges, but other threads
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344 are still running as root. This needs to be fixed.