Mercurial > dnsbl

annotate ChangeLog @ 162:c4bce911c276 stable-6-03

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