Mercurial > dnsbl

annotate ChangeLog @ 176:4ec928b24bab stable-6-0-10

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allow manual whitelisting with stamp 1 to remove a whitelist entry
author carl
date Sun, 23 Sep 2007 14:33:00 -0700
parents da0c41b9f672
children a4d313c2460b
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
174
da0c41b9f672 don't whitelist addresses with embedded spaces
carl
parents: 173
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3 6.10 2007-09-23
da0c41b9f672 don't whitelist addresses with embedded spaces
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4 Don't whitelist addresses with embedded blanks, or the empty
176
4ec928b24bab allow manual whitelisting with stamp 1 to remove a whitelist entry
carl
parents: 174
diff changeset
5 path. Allow manual removal of auto whitelist entries.
174
da0c41b9f672 don't whitelist addresses with embedded spaces
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6
173
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
7 6.09 2007-09-06
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
8 Fix memory leak in auto-whitelisting code. Update auto-whitelist
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
9 timestamps when receiving mail from auto-whitelisted senders.
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
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10
172
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
parents: 169
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11 6.08 2007-08-30
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
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12 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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13
168
6bac960af6b4 add generic reverse dns filtering regex
carl
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14 6.07 2007-08-30
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
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15 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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16 Fix pre/post scripts in the rpm spec file.
168
6bac960af6b4 add generic reverse dns filtering regex
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17
6bac960af6b4 add generic reverse dns filtering regex
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parents: 167
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18 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
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19 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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20 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.
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21 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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22 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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23
168
6bac960af6b4 add generic reverse dns filtering regex
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24 6.05 2007-08-26
165
bf828f785407 fix unitialized variable
carl
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25 Fix unitialized variable in my spamassassin code.
bf828f785407 fix unitialized variable
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26
168
6bac960af6b4 add generic reverse dns filtering regex
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27 6.04 2007-08-26
165
bf828f785407 fix unitialized variable
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28 Add spamassassin integration via spamc, code from spamass-milter.
bf828f785407 fix unitialized variable
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29
162
c4bce911c276 don't add auto whitelist for A to A
carl
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30 6.03 2007-07-14
c4bce911c276 don't add auto whitelist for A to A
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31 Don't add auto whitelist entries for our own domains.
c4bce911c276 don't add auto whitelist for A to A
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32
160
b3ed72ee6564 allow manual updates to auto whitelist files
carl
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33 6.02 2007-07-10
b3ed72ee6564 allow manual updates to auto whitelist files
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34 Allow manual updates to the auto whitelisting files, mainly for
b3ed72ee6564 allow manual updates to auto whitelist files
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35 scp or rsync synchronization between primary and backup mx
b3ed72ee6564 allow manual updates to auto whitelist files
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36 systems.
b3ed72ee6564 allow manual updates to auto whitelist files
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37
152
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
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38 6.01 2007-07-07
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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39 GPL3. Block mail to recipients that cannot reply. Start auto
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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40 whitelisting.
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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41
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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42 5.30 2007-06-09
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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43 Selinux fix - redirect stdout for useradd to make selinux happy.
c7fc218686f5 gpl3, block mail to recipients that cannot reply
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44
151
0e8ec3c483ce limit dns resolver timeouts and retry interval
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45 5.29 2007-03-27
150
a23ef169d322 limit dns resolver timeouts and retry interval
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46 Limit dns resolver to two retries five seconds apart.
a23ef169d322 limit dns resolver timeouts and retry interval
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47
149
9581f6e62574 switch to second context wins in all cases
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48 5.28 2007-02-19
9581f6e62574 switch to second context wins in all cases
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49 Change the conflict resolution algorithm to "second one wins" if we
9581f6e62574 switch to second context wins in all cases
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50 have two contexts that both define env_to user@. Update ICANN tld
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51 list.
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52
148
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 147
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53 5.27 2007-01-30
9330b8d6a56b add documentation fixes, allow env_from target of inherit
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54 Allow 'inherit' as an env_from target. Documentation cleanup
9330b8d6a56b add documentation fixes, allow env_from target of inherit
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55 from G.W. Haywood.
9330b8d6a56b add documentation fixes, allow env_from target of inherit
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56
147
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
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57 5.26 2006-12-04
812c80305f26 fix 5.23 bug and add fsa debug logging
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58 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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59 seeing any host names in the body.
812c80305f26 fix 5.23 bug and add fsa debug logging
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60
145
9b9bab1d3c21 dump effective dnsbl_list with -c switch
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61 5.25 2006-10-15
9b9bab1d3c21 dump effective dnsbl_list with -c switch
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62 DNSBL lists are inherited, so dump the effective list with the
9b9bab1d3c21 dump effective dnsbl_list with -c switch
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63 -c switch.
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64
144
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
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65 5.24 2006-10-15
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
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66 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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67 env_to address. Only dump the rate limit for the default context
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68 with -c switch.
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69
143
ecb40aa3eaa5 require two periods for ip addresses
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70 5.23 2006-10-10
ecb40aa3eaa5 require two periods for ip addresses
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71 Require two periods in ip addresses.
ecb40aa3eaa5 require two periods for ip addresses
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72
140
4028de9b46dd cleanup smtp rate limit code
carl
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73 5.22 2006-09-27
4028de9b46dd cleanup smtp rate limit code
carl
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74 Change syntax for default rate limit. Improve hourly reset of
4028de9b46dd cleanup smtp rate limit code
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75 limits. Warning for rate limits in non default contexts to allow
4028de9b46dd cleanup smtp rate limit code
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76 nesting of client configurations.
4028de9b46dd cleanup smtp rate limit code
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77
136
f4746d8a12a3 add smtp auth rate limits
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78 5.21 2006-09-26
f4746d8a12a3 add smtp auth rate limits
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79 Add SMTP AUTH recipient rate limits, to help throttle infected
f4746d8a12a3 add smtp auth rate limits
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80 client machines and accounts with weak cracked passwords.
f4746d8a12a3 add smtp auth rate limits
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81
134
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
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82 5.20 2006-08-02
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
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83 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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84 names that might be ip addresses via inet_aton before doing dns
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85 lookups.
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86
131
df355d117199 uribl lookups fully qualified; allow two component host names
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87 5.19 2006-08-01
df355d117199 uribl lookups fully qualified; allow two component host names
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88 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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89 qualified. Check host names with only two components, since
df355d117199 uribl lookups fully qualified; allow two component host names
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90 spammers are now using bare http://domain.tld references.
133
b8ce1b31237d uribl lookups fully qualified; allow two component host names
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91 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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92
128
9ab51896447f don't do uribl lookups on rfc1918 address space
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93 5.18 2006-04-27
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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94 Bug fix - newer sendmail versions don't guarantee envelope addresses
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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95 enclosed in <> wrapper.
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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96
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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97 Document backscatter prevention configuration for systems that are
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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98 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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99 server.
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100
128
9ab51896447f don't do uribl lookups on rfc1918 address space
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101 Never ask uribl blacklists about rfc1918 address space.
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102
126
05ae49d37896 don't do dnsbl lookups on rfc1918 address space
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103 5.17 2006-03-25
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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104 Never ask dns blacklists about rfc1918 address space.
126
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105
125
8b1562482b29 put hostname in smtp message for uribl style lookups
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106 5.16 2006-03-16
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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107 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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108 reference the host name, not the ip address.
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109
123
ecd97e7eb1f0 properly return error code with reject reason
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110 5.15 2006-03-15
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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111 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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112 reason when rejecting mail for content filtering.
ecd97e7eb1f0 properly return error code with reject reason
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113
122
e8971c595845 fix typo in multi.surbl.org name
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114 5.14 2006-03-13
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
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115 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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116 multi.surbl.org
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117
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
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118 5.13 2006-03-12
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
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119 patch from Jeff Evans <jeffe@tricab.com>
121
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
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120 add SURBL/URIBL lookups, remove trailing dots from hostnames,
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
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121 allow ip address literals as hostnames.
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
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122 add configuration for surbl/uribl list and reject message
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
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123
115
07e5d4721213 use larger resolver buffer
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124 5.12 2006-01-08
07e5d4721213 use larger resolver buffer
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125 Use larger resolver buffer to accomodate spammers with many name
07e5d4721213 use larger resolver buffer
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126 servers. A current example is life-all.com which needs to retry in
07e5d4721213 use larger resolver buffer
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127 tcp mode to fetch the 1444 byte response.
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128
116
0094678a16d0 update all systems from tarball, make chkconfig creates dnsbl user if needed
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129 '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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130
113
a893afee4b80 move to autoconf/automake/docbook
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131 5.11 2005-12-20
a893afee4b80 move to autoconf/automake/docbook
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132 switch to autoconf/automake/docbook
a893afee4b80 move to autoconf/automake/docbook
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133
102
d9c64bafbf60 fix compile error on fc3
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134 5.10 2005-10-16
d9c64bafbf60 fix compile error on fc3
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135 Fix a compile error on Fedora Core 3.
d9c64bafbf60 fix compile error on fc3
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136 Discovered by Nigel Horne <njh@bandsman.co.uk>
d9c64bafbf60 fix compile error on fc3
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137
101
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
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138 5.9 2005-09-26
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
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139 Fix a bug with empty return paths passed to the verification code.
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
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140 That resulted in 'MAIL FROM:<<>>' being sent to the verification
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141 mail server.
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142
100
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
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143 5.8 2005-09-25
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
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144 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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145 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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146
99
f8963ddf7143 failed to return a value from parse_verify()
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147 5.7 2005-09-23
f8963ddf7143 failed to return a value from parse_verify()
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148 Failed to return a value from parse_verify() which caused failures
f8963ddf7143 failed to return a value from parse_verify()
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149 to load the configuration.
f8963ddf7143 failed to return a value from parse_verify()
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150
98
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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151 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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152 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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153 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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154
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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155 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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156 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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157 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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158 commands.
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 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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161 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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162 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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163
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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164 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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165 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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166
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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167 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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168 by dcc_from.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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169
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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170 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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171 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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172 mail to root if the config file needs to be reloaded since it was
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173 modified, but contains syntax errors. In this case, we continue to
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174 use the old configuration.
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175
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176 5.2 2005-08-02
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177 Patch from Stephen Johnson <stephen.johnson@arkansas.gov> fixing the
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178 lack of a default return value in CONTEXT::acceptable_content().
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179
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180 5.1 2005-07-20
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181 Add multiple syslog debug levels. Detect and silently remove
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182 duplicate DNSBL definitions. That allows us to accept mail to
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183 recipients in multiple domains that use the same blacklist and yet
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184 only check that blacklist once. This may happen when your config
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185 file directly includes as child contexts the config files used on
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186 your clients mail servers.
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187
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188 5.0 2005-07-16
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189 Major changes to the syntax of the config file. Content filtering
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190 is no longer a global mail server setting.
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191
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192 4.6 2005-04-02
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193 Fix enum compilation error on Fedora Core 3.
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194 Discovered by Nigel Horne <njh@bandsman.co.uk>
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195
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196 Remove bad html tag command from the default conf file. Spammers
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197 seem to have abandoned this.
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198
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199 Add toolbar.msn.click-url.com in hosts-ignore.conf. These are all
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200 commented, but you might want to uncomment them.
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201
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202 4.5 2005-01-22
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203 Add uuencode decoding for old style attachments.
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204
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205 4.4 2005-01-18
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206 Bug fix in forked process termination that left zombies.
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207
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208 4.3 2005-01-16
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209 Only keep 20% of the resolver sockets in the ready pool.
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210
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211 4.2 2005-01-08
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212 Use the separate resolver processes even if we don't have the
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213 resolver interfaces and need gethostbyname.
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214
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215 4.1 2005-01-06
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216 Use a local unix domain socket for the resolver process
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217 communication, rather than a tcp/ip socket.
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218
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219 4.0 2005-01-03
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220 Initialize the thread mutex objects early, before they are needed
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221 by possible calls to my_syslog.
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222
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223 Fork off a separate resolver listener process, so we can do multiple
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224 dns operations in parallel. For each simultaneous inbound email,
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225 we have a separate sendmail process, a milter thread, and a dns
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226 resolver process.
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227
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228 3.7 2004-10-28
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229 Added an 'ignore' command to the conf file, used to ignore some
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230 hosts that might end up on the SBL and otherwise trip the content
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231 scanning filter. In particular, many recent Microsoft Word
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232 documents contain the string www.5iantlavalamp.com which is
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233 associated with their smart tags stuff. That is currently hosted at
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234 216.168.224.70, which is shared with a site that ended up on the
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235 SBL.
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236
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237 3.6 2004-09-08
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238 Contributions from Dan Harkless <software@harkless.org>
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239 Better documentation for disabling the content filtering.
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240 Don't bother looking at the body text if we are not doing
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241 content filtering.
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242
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243 3.5 2004-07-17
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244 Extend the error message for content filtering when the NS record
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245 points to an ip address on the SBL. Include the original host name
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246 that referenced that NS name.
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247
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248
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249 3.4 2004-07-15
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250 Tokens with two consecutive periods cannot be ip addresses or host
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251 names.
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252
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253 Updated dnsbl.spec file for building rpms from John Gunkel.
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254
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255
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256 3.3 2004-07-09
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257 Drop root priviledges properly, including the group id.
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258
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259
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260 3.2 2004-07-09
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261
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262 Contributions from John Gunkel <jgunkel@palliser.ca>:
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263 Add .spec file for building rpms, contributed by John Gunkel
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264
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265 Changes to file layout to conform to RedHat/LSB standards.
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266
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267 Add some html (actually xml) tags used by Apple mac print
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268 subsystem that were tripping the html tag detector.
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269
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270 Help with changes required to allow dnsbl to drop root
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271 priviledges. Move the socket to /var/run/dnsbl/dnsbl.sock
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272
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273 Change parser to handle &#xnnn; obfuscated urls with charaters
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274 specified in hex.
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275
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276 Make bad_html tags more sensitive to binary tags, to reduce false
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277 positives in .zip or .tar.gz file attachments.
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278
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279 Add sendmail queueid to the dnsbl syslog messages.
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280
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281 Fix one place where host names were not forced to lower case.
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282 Discovered by Nigel Horne <njh@bandsman.co.uk>
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283
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284 Remove duplicate dns queries within the same smtp transaction from
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285 the body content filtering. This helps if the mail server does not
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286 have a nearby caching dns server.
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287
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288 Add host_soft_limit config keyword. Use only one of host_limit or
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289 host_soft_limit, since the last one wins. The host_limit is a hard
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290 upper limit on the number of host names in a message. The
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291 host_soft_limit allows unlimited host names, but only checks a
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292 random sample of them against the dnsbl.
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293
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294 The main thread has dropped root priviledges, but other threads
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295 are still running as root. This needs to be fixed.