Mercurial > dnsbl

annotate ChangeLog @ 173:83fe0be032c1 stable-6-0-9

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fix leak, update timestamps when receiving auto-whitelisted sender
author carl
date Thu, 06 Sep 2007 09:50:05 -0700
parents d3189495ec68
children da0c41b9f672
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
98
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
1 $Id$
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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2
173
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
3 6.09 2007-09-06
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
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diff changeset
4 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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diff changeset
5 timestamps when receiving mail from auto-whitelisted senders.
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
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6
172
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
parents: 169
diff changeset
7 6.08 2007-08-30
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
parents: 169
diff changeset
8 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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9
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
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10 6.07 2007-08-30
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
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11 Add generic reverse dns filtering with regular expression.
169
44021d570958 fix pre/post scripts in rpm spec file
carl
parents: 168
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12 Fix pre/post scripts in the rpm spec file.
168
6bac960af6b4 add generic reverse dns filtering regex
carl
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13
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
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14 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
parents: 165
diff changeset
15 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
parents: 165
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16 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
parents: 165
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17 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.
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18 found by autoconf.
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
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19
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
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20 6.05 2007-08-26
165
bf828f785407 fix unitialized variable
carl
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diff changeset
21 Fix unitialized variable in my spamassassin code.
bf828f785407 fix unitialized variable
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22
168
6bac960af6b4 add generic reverse dns filtering regex
carl
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23 6.04 2007-08-26
165
bf828f785407 fix unitialized variable
carl
parents: 162
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24 Add spamassassin integration via spamc, code from spamass-milter.
bf828f785407 fix unitialized variable
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25
162
c4bce911c276 don't add auto whitelist for A to A
carl
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26 6.03 2007-07-14
c4bce911c276 don't add auto whitelist for A to A
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27 Don't add auto whitelist entries for our own domains.
c4bce911c276 don't add auto whitelist for A to A
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28
160
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 152
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29 6.02 2007-07-10
b3ed72ee6564 allow manual updates to auto whitelist files
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30 Allow manual updates to the auto whitelisting files, mainly for
b3ed72ee6564 allow manual updates to auto whitelist files
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31 scp or rsync synchronization between primary and backup mx
b3ed72ee6564 allow manual updates to auto whitelist files
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32 systems.
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33
152
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
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34 6.01 2007-07-07
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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35 GPL3. Block mail to recipients that cannot reply. Start auto
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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36 whitelisting.
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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37
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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38 5.30 2007-06-09
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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39 Selinux fix - redirect stdout for useradd to make selinux happy.
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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40
151
0e8ec3c483ce limit dns resolver timeouts and retry interval
carl
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41 5.29 2007-03-27
150
a23ef169d322 limit dns resolver timeouts and retry interval
carl
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42 Limit dns resolver to two retries five seconds apart.
a23ef169d322 limit dns resolver timeouts and retry interval
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43
149
9581f6e62574 switch to second context wins in all cases
carl
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44 5.28 2007-02-19
9581f6e62574 switch to second context wins in all cases
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45 Change the conflict resolution algorithm to "second one wins" if we
9581f6e62574 switch to second context wins in all cases
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46 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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47 list.
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48
148
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
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49 5.27 2007-01-30
9330b8d6a56b add documentation fixes, allow env_from target of inherit
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50 Allow 'inherit' as an env_from target. Documentation cleanup
9330b8d6a56b add documentation fixes, allow env_from target of inherit
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51 from G.W. Haywood.
9330b8d6a56b add documentation fixes, allow env_from target of inherit
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52
147
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
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53 5.26 2006-12-04
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
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54 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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55 seeing any host names in the body.
812c80305f26 fix 5.23 bug and add fsa debug logging
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56
145
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
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57 5.25 2006-10-15
9b9bab1d3c21 dump effective dnsbl_list with -c switch
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58 DNSBL lists are inherited, so dump the effective list with the
9b9bab1d3c21 dump effective dnsbl_list with -c switch
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59 -c switch.
9b9bab1d3c21 dump effective dnsbl_list with -c switch
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60
144
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
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61 5.24 2006-10-15
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
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62 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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63 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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64 with -c switch.
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
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65
143
ecb40aa3eaa5 require two periods for ip addresses
carl
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66 5.23 2006-10-10
ecb40aa3eaa5 require two periods for ip addresses
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67 Require two periods in ip addresses.
ecb40aa3eaa5 require two periods for ip addresses
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68
140
4028de9b46dd cleanup smtp rate limit code
carl
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69 5.22 2006-09-27
4028de9b46dd cleanup smtp rate limit code
carl
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70 Change syntax for default rate limit. Improve hourly reset of
4028de9b46dd cleanup smtp rate limit code
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71 limits. Warning for rate limits in non default contexts to allow
4028de9b46dd cleanup smtp rate limit code
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72 nesting of client configurations.
4028de9b46dd cleanup smtp rate limit code
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73
136
f4746d8a12a3 add smtp auth rate limits
carl
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74 5.21 2006-09-26
f4746d8a12a3 add smtp auth rate limits
carl
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75 Add SMTP AUTH recipient rate limits, to help throttle infected
f4746d8a12a3 add smtp auth rate limits
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76 client machines and accounts with weak cracked passwords.
f4746d8a12a3 add smtp auth rate limits
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77
134
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
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78 5.20 2006-08-02
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
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79 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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80 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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81 lookups.
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82
131
df355d117199 uribl lookups fully qualified; allow two component host names
carl
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83 5.19 2006-08-01
df355d117199 uribl lookups fully qualified; allow two component host names
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84 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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85 qualified. Check host names with only two components, since
df355d117199 uribl lookups fully qualified; allow two component host names
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86 spammers are now using bare http://domain.tld references.
133
b8ce1b31237d uribl lookups fully qualified; allow two component host names
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87 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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88
128
9ab51896447f don't do uribl lookups on rfc1918 address space
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89 5.18 2006-04-27
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
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90 Bug fix - newer sendmail versions don't guarantee envelope addresses
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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91 enclosed in <> wrapper.
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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92
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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93 Document backscatter prevention configuration for systems that are
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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94 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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95 server.
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96
128
9ab51896447f don't do uribl lookups on rfc1918 address space
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97 Never ask uribl blacklists about rfc1918 address space.
9ab51896447f don't do uribl lookups on rfc1918 address space
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98
126
05ae49d37896 don't do dnsbl lookups on rfc1918 address space
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99 5.17 2006-03-25
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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100 Never ask dns blacklists about rfc1918 address space.
126
05ae49d37896 don't do dnsbl lookups on rfc1918 address space
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101
125
8b1562482b29 put hostname in smtp message for uribl style lookups
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102 5.16 2006-03-16
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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103 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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104 reference the host name, not the ip address.
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105
123
ecd97e7eb1f0 properly return error code with reject reason
carl
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106 5.15 2006-03-15
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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107 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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108 reason when rejecting mail for content filtering.
ecd97e7eb1f0 properly return error code with reject reason
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109
122
e8971c595845 fix typo in multi.surbl.org name
carl
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110 5.14 2006-03-13
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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111 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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112 multi.surbl.org
e8971c595845 fix typo in multi.surbl.org name
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113
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
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114 5.13 2006-03-12
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
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115 patch from Jeff Evans <jeffe@tricab.com>
121
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
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116 add SURBL/URIBL lookups, remove trailing dots from hostnames,
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
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117 allow ip address literals as hostnames.
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
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118 add configuration for surbl/uribl list and reject message
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
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119
115
07e5d4721213 use larger resolver buffer
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120 5.12 2006-01-08
07e5d4721213 use larger resolver buffer
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121 Use larger resolver buffer to accomodate spammers with many name
07e5d4721213 use larger resolver buffer
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122 servers. A current example is life-all.com which needs to retry in
07e5d4721213 use larger resolver buffer
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123 tcp mode to fetch the 1444 byte response.
07e5d4721213 use larger resolver buffer
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124
116
0094678a16d0 update all systems from tarball, make chkconfig creates dnsbl user if needed
carl
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125 '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
carl
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126
113
a893afee4b80 move to autoconf/automake/docbook
carl
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127 5.11 2005-12-20
a893afee4b80 move to autoconf/automake/docbook
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128 switch to autoconf/automake/docbook
a893afee4b80 move to autoconf/automake/docbook
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129
102
d9c64bafbf60 fix compile error on fc3
carl
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130 5.10 2005-10-16
d9c64bafbf60 fix compile error on fc3
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131 Fix a compile error on Fedora Core 3.
d9c64bafbf60 fix compile error on fc3
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132 Discovered by Nigel Horne <njh@bandsman.co.uk>
d9c64bafbf60 fix compile error on fc3
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133
101
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
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134 5.9 2005-09-26
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
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135 Fix a bug with empty return paths passed to the verification code.
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
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136 That resulted in 'MAIL FROM:<<>>' being sent to the verification
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
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137 mail server.
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138
100
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
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139 5.8 2005-09-25
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
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140 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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141 on env_to values in child contexts.
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
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142
99
f8963ddf7143 failed to return a value from parse_verify()
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143 5.7 2005-09-23
f8963ddf7143 failed to return a value from parse_verify()
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144 Failed to return a value from parse_verify() which caused failures
f8963ddf7143 failed to return a value from parse_verify()
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145 to load the configuration.
f8963ddf7143 failed to return a value from parse_verify()
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146
98
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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147 5.6 2005-09-22
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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148 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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149 when generated during config file reloads during normal operation.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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150
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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151 5.5 2005-09-21
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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152 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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153 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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154 commands.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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155
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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156 5.4 2005-09-18
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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157 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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158 envelope from / recipient pairs.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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159
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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160 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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161 in addition to the dnsbl lookups.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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162
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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163 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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164 by dcc_from.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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165
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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166 5.3 2005-08-07
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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167 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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168 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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169 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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170 use the old configuration.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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171
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172 5.2 2005-08-02
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173 Patch from Stephen Johnson <stephen.johnson@arkansas.gov> fixing the
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174 lack of a default return value in CONTEXT::acceptable_content().
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175
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176 5.1 2005-07-20
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177 Add multiple syslog debug levels. Detect and silently remove
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178 duplicate DNSBL definitions. That allows us to accept mail to
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179 recipients in multiple domains that use the same blacklist and yet
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180 only check that blacklist once. This may happen when your config
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181 file directly includes as child contexts the config files used on
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182 your clients mail servers.
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183
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184 5.0 2005-07-16
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185 Major changes to the syntax of the config file. Content filtering
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186 is no longer a global mail server setting.
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187
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188 4.6 2005-04-02
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189 Fix enum compilation error on Fedora Core 3.
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190 Discovered by Nigel Horne <njh@bandsman.co.uk>
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191
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192 Remove bad html tag command from the default conf file. Spammers
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193 seem to have abandoned this.
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194
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195 Add toolbar.msn.click-url.com in hosts-ignore.conf. These are all
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196 commented, but you might want to uncomment them.
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197
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198 4.5 2005-01-22
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199 Add uuencode decoding for old style attachments.
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200
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201 4.4 2005-01-18
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202 Bug fix in forked process termination that left zombies.
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203
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204 4.3 2005-01-16
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205 Only keep 20% of the resolver sockets in the ready pool.
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206
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207 4.2 2005-01-08
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208 Use the separate resolver processes even if we don't have the
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209 resolver interfaces and need gethostbyname.
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210
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211 4.1 2005-01-06
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212 Use a local unix domain socket for the resolver process
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213 communication, rather than a tcp/ip socket.
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214
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215 4.0 2005-01-03
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216 Initialize the thread mutex objects early, before they are needed
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217 by possible calls to my_syslog.
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218
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219 Fork off a separate resolver listener process, so we can do multiple
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220 dns operations in parallel. For each simultaneous inbound email,
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221 we have a separate sendmail process, a milter thread, and a dns
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222 resolver process.
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223
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224 3.7 2004-10-28
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225 Added an 'ignore' command to the conf file, used to ignore some
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226 hosts that might end up on the SBL and otherwise trip the content
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227 scanning filter. In particular, many recent Microsoft Word
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228 documents contain the string www.5iantlavalamp.com which is
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229 associated with their smart tags stuff. That is currently hosted at
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230 216.168.224.70, which is shared with a site that ended up on the
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231 SBL.
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232
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233 3.6 2004-09-08
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234 Contributions from Dan Harkless <software@harkless.org>
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235 Better documentation for disabling the content filtering.
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236 Don't bother looking at the body text if we are not doing
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237 content filtering.
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238
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239 3.5 2004-07-17
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240 Extend the error message for content filtering when the NS record
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241 points to an ip address on the SBL. Include the original host name
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242 that referenced that NS name.
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243
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244
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245 3.4 2004-07-15
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246 Tokens with two consecutive periods cannot be ip addresses or host
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247 names.
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248
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249 Updated dnsbl.spec file for building rpms from John Gunkel.
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250
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251
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252 3.3 2004-07-09
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253 Drop root priviledges properly, including the group id.
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254
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255
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256 3.2 2004-07-09
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257
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258 Contributions from John Gunkel <jgunkel@palliser.ca>:
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259 Add .spec file for building rpms, contributed by John Gunkel
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260
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261 Changes to file layout to conform to RedHat/LSB standards.
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262
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263 Add some html (actually xml) tags used by Apple mac print
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264 subsystem that were tripping the html tag detector.
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265
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266 Help with changes required to allow dnsbl to drop root
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267 priviledges. Move the socket to /var/run/dnsbl/dnsbl.sock
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268
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269 Change parser to handle &#xnnn; obfuscated urls with charaters
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270 specified in hex.
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271
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272 Make bad_html tags more sensitive to binary tags, to reduce false
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273 positives in .zip or .tar.gz file attachments.
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274
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275 Add sendmail queueid to the dnsbl syslog messages.
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276
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277 Fix one place where host names were not forced to lower case.
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278 Discovered by Nigel Horne <njh@bandsman.co.uk>
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279
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280 Remove duplicate dns queries within the same smtp transaction from
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281 the body content filtering. This helps if the mail server does not
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282 have a nearby caching dns server.
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283
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284 Add host_soft_limit config keyword. Use only one of host_limit or
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285 host_soft_limit, since the last one wins. The host_limit is a hard
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286 upper limit on the number of host names in a message. The
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287 host_soft_limit allows unlimited host names, but only checks a
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288 random sample of them against the dnsbl.
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289
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290 The main thread has dropped root priviledges, but other threads
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291 are still running as root. This needs to be fixed.