## khop-sc-neighbors.cf v 201103141 ## Khopesh's syndication of SpamCop's top offenders and top offending networks. ## ## Spamassassin rules written by Adam Katz ## http://khopesh.com/Anti-spam ## khopesh on irc://irc.freenode.net/#spamassassin ## ## sa-update --gpgkey E8B493D6 --channel khop-bl.sa.khopesh.com ## ## These rules are Copyright 2001-2009 by Adam Katz ## Licensed under the Creative Commons Non-Commercial Share-alike License 2.0. ## The code that generated this output is GNU Affero General Public License v3. ## Source data (copyright Cisco subsidiary SpamCop.net) taken from links below. ## The author is receptive to relicensing requests for this and its generator. ## ## Frequent updates are needed for these rules, so they are marked 'nopublish' ## This keeps them from being automatically promoted to SpamAssassin proper ## from the testing system, which affirms their usefulness. You can check ## their efficiency at http://ruleqa.spamassassin.org/?rule=%2FKHOP_SC # http://spamcop.net/w3m?action=map;mask=4294967295;net=0;sort=56 # Due to the massive block size, this rule only examines the last untrusted header __KHOP_SC_CIDR8 X-Spam-Relays-Untrusted =~ /^[^\]]* (?:by|ip)=(?-xism:\b(?:113|41|59|95)(?:\.[012]?\d{1,2}){3}\b) / # and gets cleaned up a bit meta KHOP_SC_CIDR8 __KHOP_SC_CIDR8 && !(__VIA_ML||__freemail_safe||__RCVD_IN_DNSWL||RCVD_IN_HOSTKARMA_WL) describe KHOP_SC_CIDR8 Relay CIDR /8 is among worst in SpamCop tflags KHOP_SC_CIDR8 nopublish score KHOP_SC_CIDR8 0.3 0.1 0.3 0.1 # spam/ham s/o corpus # 12.3692/1.0099 0.925 20100211 .2 .1 .3 .2 -> .1 .01 .1 .01 # 8.9412/1.1532 0.886 20100325 # 9.4362/0.4074 0.959 20100329 # 11.8281/0.4788 0.961 20100401 without meta # 11.8578/0.4495 0.961 20100402 half meta (oops). decreased worst 4/8->4/7 # 7.8856/0.1388 0.983 20100403 meta, net, solo=7.9236/0.4189 # changed from rank by spam count to rank by hosts reported, back to 4/8 # 12.1963/0.0356 0.997 20100406 (wow) solo=12.2454/0.0408@0.997 # 12.0753/0.0359 0.997 20100409 solo=12.1265/0.0412@0.997 # 12.1449/0.0139 0.999 20100410 net, solo=12.1966/0.0197@0.998, ->.2 .1 .3 .2 # 10.3554/0.0112 0.999 20110227@510k solo=10.3717/0.0119@0.999, ->.3 .1 .3 .1 header __KHOP_SC_TOP_CIDR8 X-Spam-Relays-Untrusted =~ /^[^\]]* (?:by|ip)=(?-xism:\b1(?:17|78|89|90)(?:\.[012]?\d{1,2}){3}\b) / meta KHOP_SC_TOP_CIDR8 __KHOP_SC_TOP_CIDR8 && !(__VIA_ML||__freemail_safe||__RCVD_IN_DNSWL||RCVD_IN_HOSTKARMA_WL) describe KHOP_SC_TOP_CIDR8 Relay CIDR /8 leads SpamCop in worst /8s tflags KHOP_SC_TOP_CIDR8 nopublish score KHOP_SC_TOP_CIDR8 0.2 0 0.2 0 # spam/ham s/o corpus # 15.6795/0.1173 0.993 20100211 .5 .4 .8 .6 -> .6 .5 .8 .5 # 11.0578/0.3614 0.968 20100325 # 13.7809/0.4860 0.966 20100329 .9 .1 .9 .1 masscheck promoted # 14.1773/0.4799 0.967 20100401 # 14.1807/0.4960 0.966 20100402 without meta # 14.0841/0.0926 0.993 20100402 added meta (wow!) # 14.2553/0.0424 0.997 20100403 net, solo=14.3609/0.4888@0.967 # 11.6252/0.1263 0.989 20100406 solo=11.7104/0.5366@0.956 # 11.5987/0.1295 0.989 20100409 solo=11.6856/0.5731@0.953 # 11.6286/0.0475 0.996 20100410 net, solo=11.7224/0.6900@0.944, ->LE as above # 10.6798/0.1269 0.993 20110227@510k solo=10.6996/0.5918@0.948 -> .2 0 .2 0 # http://www.spamcop.net/w3m?action=map;net=bmaxcnt;mask=16777215;sort=spamcnt header KHOP_SC_CIDR16 Received =~ /(?-xism:\b122\.168(?:\.[012]?\d{1,2}){2}\b)/ describe KHOP_SC_CIDR16 Relay CIDR /16 is among worst in SpamCop tflags KHOP_SC_CIDR16 nopublish score KHOP_SC_CIDR16 1.0 0.2 1.0 0.2 # spam/ham s/o corpus # 0.7444/0.0129 0.983 20100211 # 0.5943/0.0139 0.977 20100325 .6 .5 .9 .75 # 0.8767/0.0167 0.981 20100329 1.6 .5 1.6 .5 masscheck promoted # 0.6952/0.0011 0.998 20100401 increased worst offenders 6/12->9/15 @ 20100401 # 0.6814/0.0149 0.979 20100402 # 0.4399/0.0008 0.998 20100403 net run # 0.2102/0.0011 0.995 20100406 # 0 /0 0 20100409 (wha!?) # crap, still empty 20100410 bad scrape, script failed to populate rule # crap, still empty 20110227 this is due to safety net exclusions -> 1 .2 1 .2 header KHOP_SC_TOP_CIDR16 Received =~ /(?-xism:\b(?:1(?:1(?:0\.13[679]|3\.22|8\.96)|2(?:5\.160|3\.27)|80\.241)|41\.141)(?:\.[012]?\d{1,2}){2}\b)/ describe KHOP_SC_TOP_CIDR16 Relay CIDR /16 leads SpamCop in worst /16s tflags KHOP_SC_TOP_CIDR16 nopublish score KHOP_SC_TOP_CIDR16 2.0 0.3 2.0 0.4 # spam/ham s/o corpus # 0.8862/0.0008 0.999 20100211 # 0.5738/0.0008 0.999 20100325 .9 .8 1.3 1.2 # 0.6658/0 1.000 20100329 2 .5 2 .5 masscheck promoted # 0.8374/0 1.000 20100401 # 1.1534/0 1.000 20100402 # 1.2077/0.0145 0.988 20100403 net run # 1.2155/0.0142 0.988 20100406 # 1.2779/0.0142 0.989 20100409 # 1.0611/0.0009 0.999 20100410 net # 0.5034/0 1.000 20110227@510k 2 .3 2 .4 # http://spamcop.net/w3m?action=map;net=cmaxcnt;mask=65535;sort=spamcnt header KHOP_SC_CIDR24 Received =~ /(?-xism:\b(?:1(?:7(?:(?:3\.236\.4|8\.49\.25)5|5\.100\.127)|1(?:3\.162\.1(?:18|33)|0\.137\.126)|25\.163\.55|98\.106\.26)|8(?:3\.1(?:49\.3|69\.4)|1\.192\.2(?:11|38)|7\.106\.130|5\.26\.225|8\.190\.12|0\.65\.16)|21(?:3\.2(?:26\.63|33\.64)|7\.118\.81|8\.248\.64)|77\.232\.14[23]|98\.139\.91)\.[012]?\d{1,2}\b)/ describe KHOP_SC_CIDR24 Relay CIDR /24 is among worst in SpamCop tflags KHOP_SC_CIDR24 nopublish score KHOP_SC_CIDR24 0.1 0 0.1 0 # spam/ham s/o corpus # 0.1350/0 1.000 20100211 # 0.0798/0 1.000 20100325 .9 .8 1.3 1.2 # 0.0159/0 1.000 20100329 2.5 .6 2.5 .6 masscheck promoted # 0.1577/0 1.000 20100401 # added top host-count /24s, increased worst offenders 6/12->8/15 @ 20100401 # 0.1223/0 1.000 20100402 (oops, too small a pool) # host-count 84/64->84/50, offenders 8/15->10/20 @ 20100402 # 0.2547/0 1.000 20100403 net # 0.2126/0 1.000 20100406 # 0.2960/0 1.000 20100409 # 0.2905/0 1.000 20100410 net # 0.4157/0.5009 0.454 20110227 something is wrong here! -> .1 0 .1 0 header KHOP_SC_TOP_CIDR24 Received =~ /(?-xism:\b(?:2(?:1(?:3\.(?:87\.(?:1(?:28|36)|74)|239\.192|186\.38)|7\.(?:118\.(?:83|90)|66\.146|8\.225))|0(?:(?:2\.152\.24|0\.80\.1)3|7\.57\.124|3\.82\.95))|8(?:5\.(?:26\.(?:2(?:3[2345]|41)|1(?:6[45]|86))|115\.248)|1\.192\.(?:2(?:1[15]|38)|199)|3\.149\.(?:38?|21)|2\.178\.69|0\.95\.70)|1(?:8(?:(?:4\.82\.12|0\.149\.)8|7\.45\.193)|13\.(?:162\.2(?:25|44)|56\.28|61\.62)|74\.122\.231|95\.91\.70)|6(?:9\.80\.232|1\.19\.66)|74\.5(?:0\.95|3\.39)|98\.139\.44)\.[012]?\d{1,2}\b)/ describe KHOP_SC_TOP_CIDR24 Relay CIDR /24 leads SpamCop in worst /24s tflags KHOP_SC_TOP_CIDR24 nopublish score KHOP_SC_TOP_CIDR24 2.7 0.5 2.7 0.5 # spam/ham s/o corpus # 0.2528/0.0092 0.965 20100211 # 0.2231/0.0112 0.952 20100325 1.7 1.5 1.9 1.8 # 0.0249/0 1.000 20100329 2.7 .6 2.7 .6 masscheck promoted # 0.1594/0 1.000 20100401 # 0.6448/0 1.000 20100402 (wow!) # 0.6896/0 1.000 20100403 net # 0.6255/0.0045 0.993 20100406 # 0.7261/0.0045 0.994 20100409 # 0.7447/0.0054 0.993 20100410 net # 0.5722/0 1.000 20110227@510k 2.7 .5 2.7 .5 # http://www.spamcop.net/w3m?action=hoshame header KHOP_SC_TOP200 Received =~ /(?-xism:\b(?:1(?:9(?:0\.(?:2(?:2(?:3\.132\.102|1\.0\.170|6\.38\.33)|0(?:2\.100\.188|5\.182\.81)|16\.41\.94)|4\.48\.130)|5\.(?:16(?:1\.(?:8\.1|9\.2)|0\.253\.4)|2(?:10\.47\.94|39\.8\.166)|5\.163\.212|78\.124\.15)|(?:3\.205\.160\.1|4\.30\.0\.19)4|6\.21(?:1\.214\.139|4\.64\.237)|9\.239\.254\.(?:46|52)|8\.106\.26\.(?:39|72))|8(?:7\.(?:141\.(?:102\.198|84\.87)|45\.193\.174|78\.1\.143)|9\.(?:120\.169\.234|214\.136\.173|62\.60\.211)|4\.(?:154\.138\.118|82\.128\.[56])|0\.24(?:5\.246\.242|3\.95\.220)|3\.(?:99\.46\.115|81\.169\.3)|8\.(?:120\.32\.35|2\.88\.236))|2(?:2\.1(?:76\.(?:49\.185|65\.114|84\.16)|54\.24\.254)|3\.(?:2(?:40\.0\.136|7\.79\.11)|109\.105\.101)|1\.(?:52\.15(?:8\.245|2\.2)|170\.77\.128)|5\.163\.(?:249\.195|161\.20)|8\.121\.191\.229|4\.243\.13\.16)|7(?:3\.(?:2(?:10\.25\.146|36\.45\.50)|0\.13(?:9\.231|8\.10)|165\.165\.117)|4\.1(?:22\.231\.122|32\.242\.10)|8\.(?:49\.255\.104|208\.83\.18))|1(?:0\.13(?:9\.(?:177\.248|203\.33)|8\.219\.152)|8\.97\.15\.(?:19|20)|3\.162\.118\.32|6\.50\.210\.90|5\.78\.0\.207)|09\.(?:8(?:6\.139\.114|7\.82\.26)|74\.128\.230|96\.195\.207)|61\.58\.148\.117)|2(?:0(?:1\.(?:1(?:16\.224\.244|95\.182\.166|68\.48\.60)|244\.183\.162|55\.165\.134)|0\.(?:8(?:6\.245\.133|0\.13\.66)|4\.167\.(?:56|81))|8\.(?:1(?:17\.40\.168|31\.186\.2)|43\.232\.34)|3\.(?:247\.149\.126|135\.49\.111)|6\.217\.138\.190|5\.209\.97\.171|2\.108\.3\.184|7\.57\.124\.67)|1(?:3\.(?:2(?:39\.192\.166|01\.20\.65)|39\.250\.139|186\.38\.38)|(?:8\.248\.44\.1|7\.156\.58\.)96|0\.(?:185\.183\.67|48\.152\.218)|1\.(?:154\.141\.169|202\.2\.178)|2\.1(?:43\.57\.217|99\.29\.145)|9\.149\.164\.148|6\.151\.174\.22)|2(?:2\.(?:124\.154\.17[123]|252\.223\.2)|1\.(?:120\.224\.147|2\.231\.58))|4\.132\.244\.8)|8(?:4\.(?:2(?:4(?:6\.231\.38|0\.194\.0)|28\.151\.253)|1(?:09\.23(?:1\.205|8\.83)|5\.191\.254))|7\.(?:1(?:06\.(?:1(?:30\.97|84\.20)|81\.97|70\.1)|19\.205\.182)|238\.192\.105)|8\.(?:1(?:6(?:0\.49\.228|6\.45\.23)|9(?:0\.12\.240|8\.7\.58))|255\.153\.106)|9\.(?:2(?:1(?:6\.181\.209|8\.52\.234)|28\.195\.196)|161\.189\.62)|2\.1(?:9(?:3\.140\.168|4\.86\.246)|00\.220\.54)|0\.(?:(?:243\.52\.1|65\.16\.7)1|95\.70\.173)|3\.1(?:42\.111\.228|69\.4\.84)|1\.9(?:1\.228\.15|3\.6\.24))|6(?:6\.1(?:97\.135\.176|78\.14\.101|88\.80\.117|58\.48\.2)|2\.(?:1(?:29\.200\.133|40\.253\.15)|75\.148\.250)|7\.(?:2(?:28\.219\.202|3\.244\.80)|15\.97\.82)|9\.(?:199\.164\.222|64\.155\.181|36\.181\.87)|0\.(?:190\.218\.103|251\.150\.202)|4\.1(?:48\.129\.140|87\.106\.29)|5\.183\.197\.46|1\.66\.28\.27)|9(?:5\.(?:1(?:54\.240\.98|63\.16\.162)|211\.71\.161)|2\.(?:126\.214\.177|245\.188\.135|84\.126\.138)|4\.(?:(?:102\.209\.9|23\.60\.12)4|54\.237\.226)|3\.(?:187\.201\.125|75\.194\.231|91\.196\.99)|1\.(?:207\.106\.254|195\.230\.11)|8\.102\.168\.62|6\.226\.4\.60)|7(?:9\.(?:17(?:5\.160\.10|6\.5\.9)8|96\.48\.103)|4\.5(?:0\.(?:95\.1[07]|83\.62)|3\.39\.250)|(?:8\.129\.203\.17|0\.38\.54\.1)1|7\.(?:91\.193\.151|232\.83\.2)|6\.164\.226\.166|2\.243\.69\.45)|4(?:1\.13(?:7\.(?:(?:24|30|56)\.4|63\.201)|2\.241\.65|5\.57\.9)|9\.128\.188\.2)|58\.150\.55\.59)\b)/ describe KHOP_SC_TOP200 Relay listed in SpamCop top 200 spammer IPs tflags KHOP_SC_TOP200 nopublish score KHOP_SC_TOP200 4 0 4 0 # unnecessary if DNSBLs work # spam/ham s/o corpus # 1.2552/0 1.000 20100211 # 0.8558/0 1.000 20100325 3.4 3.2 3.7 3.5 # 0.1265/0 1.000 20100329 4 0 4 0 masscheck promoted # 0.7066/0 1.000 20100401 # 0.6558/0 1.000 20100403 net # 0.6211/0 1.000 20100406 # 0.5307/0 1.000 20100409 # 0.5617/0 1.000 20100410 net # 0.3655/0 1.000 20110227@510k # Spamhaus DROP, http://www.spamhaus.org/drop/ header KHOP_SPAMHAUS_DROP X-Spam-Relays-Untrusted =~ /(?-xism: (?:by|ip)=(?:1(?:9(?:8\.(?:1(?:8(?:3\.(?:3[23456789]|6[0123]|[45]\d)|6\.(?:1[6789]|3[01]|2\d))|2\.(?:3[23456789]|6[0123]|[45]\d)|3\.(?:[023456789]|1[012345]?)|62\.2(?:2[0123]|0[89]|1\d)|43\.1(?:[345]\d|2[89])|51\.15[2345])|2(?:52\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|3\.(?:3[23456789]|4[01234567])|04\.[01234567])|57\.(?:6[456789]|7\d))|5\.(?:1(?:9(?:1\.10[23]|0\.157)|4(?:\.11[23]|9\.88)|14\.[89]|62\.[67]|82\.57)|2(?:2(?:6\.(?:197|220)|5\.17[6789])|3(?:4\.159|8\.242)|\.21[23])|8(?:8\.(?:1(?:4[45]|9[01])|22[67])|0\.1(?:4[89]|5[01])|5\.204)|9(?:3\.(?:18[45]|20[89])|5\.15[15])|5(?:4\.17[01]|\.161)|7(?:8\.10|4\.8)[89])|9\.(?:1(?:6(?:5\.(?:3[23456789]|6[0123]|[45]\d)|6\.20[0123])|98\.1(?:[678]\d|9[01])|20\.163)|2(?:30\.(?:6[456789]|10[0123]|[789]\d)|4(?:5\.138|6\.215))|3(?:4\.1(?:[345678]\d|2[89]|9[01])|3\.145)|46\.(?:3[23456789]|6[0123]|[45]\d)|84\.(?:6[456789]|9[012345]|[78]\d)|5\.15[23]|60\.102)|2\.(?:2(?:23\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|19\.(?:2(?:1[012345]|0\d)|1[23456789]\d)|6\.25)|1(?:0(?:1\.(?:2(?:0[01234567]|4\d)|177)|0\.5)|12\.1(?:1[23456789]|2[01234567])|60\.44|97\.87)|43\.1(?:5[3456789]|7[56789]|8[01234]|60)|31\.21[23]|67\.16|86\.85)|3\.(?:1(?:0(?:4\.(?:1(?:[47]6|10|2)|[39]4|253|41)|5\.(?:1(?:[78]4|32|41)|2(?:07|45))|6\.3[2345])|6(?:9\.25[01]|\.100)|4(?:2\.244|8\.47)|10\.136|78\.172|86\.9)|2(?:2(?:7\.24[01]|8\.145)|3(?:8\.[0123]|\.126)|7\.2(?:3[23]|4[67])|01\.19[23])|4(?:3\.134|6\.211|1\.38))|4\.(?:1(?:4(?:6\.20[4567]|3\.13[01]|0\.229)|1(?:0\.16[0123]|6\.14[67])|26\.(?:193|251)|65\.[45]|\.22[01])|2(?:8\.(?:11[2345]|4[4567])|47\.58)|8\.(?:25[01]|7[45])|0\.2(?:21|45)|54\.15[6789]|63\.14[4567])|6\.(?:1\.1(?:7[6789]|9[01]|8\d)|32\.2(?:1[6789]|2[0123])))|1(?:0\.(?:44\.1(?:4[0123]|2[89]|3\d)|232\.1(?:7[012345]|6\d))|6\.(?:68\.1(?:3[6789]|4[0123])|199\.1(?:[345]\d|2[89]))|3\.20\.1(?:[678]\d|9[01]))|2(?:(?:1\.4|9\.7)6\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|2\.202\.(?:1(?:2[01234567]|[01]\d)|9[6789])|8\.1(?:68|99))|88\.(?:2(?:29\.(?:9[012345]|[45678]\d|1[36789]|2[0123]|35)|12\.(?:[023456789]|1[012345]?))|1(?:70\.19[23456789]|30\.25[01]))|4(?:\.1(?:\.(?:1(?:2[01234567]|[01]\d)|9[6789])|02\.1(?:[678]\d|9[01]))|8\.(?:1(?:05|78)|248)|3\.(?:(?:13|9)5|49)|0\.170)|5(?:7\.2(?:32\.(?:1(?:[3456789]|2[01234567]?|[01]\d?)?|[23456789]\d?|0)|26)|(?:1\.1|9\.2)23|0\.(?:141|230)|2\.147|5\.190)|3(?:4\.(?:1(?:27|72)|2(?:09|3)|33)|2\.(?:2(?:32|40)|145)|0\.(?:2(?:01|22)|51)|6\.228|9\.167|8\.43)|6(?:9\.131\.(?:2(?:5[012345]|[01234]\d)|1(?:[3456789]\d|2[89]))|7\.(?:28|97)|2\.125|8\.151)|7(?:3\.225\.1(?:1[23456789]|2[01234567])|4\.138\.1(?:4[456789]|5\d)|0\.(?:[27]5|120|67))|09\.94\.21[2345])|2(?:0(?:4\.(?:1(?:87\.(?:2(?:2[456789]|5[01234]|[34]\d)|1(?:5[56789]|[678]\d|9[01]))|94\.1(?:8[456789]|9[01])|26\.24[45]|07\.208)|2(?:36\.(?:[0456789]|[12]\d?|3[01]?)|8\.1(?:0[456789]|1[01]))|48\.(?:6[456789]|9[012345]|[78]\d)|63\.1(?:4[456789]|5[01])|52\.255|89\.224)|5\.(?:2(?:03\.2(?:2[456789]|5[012345]|[34]\d)|3(?:5\.(?:6[456789]|7\d)|6\.189)|14\.1(?:[345]\d|2[89]))|1(?:4(?:4\.(?:[023456789]|1[012345]?)|2\.10[4567])|72\.24[4567]))|0\.(?:1(?:15\.1(?:1[23456789]|2[01234567])|06\.1(?:4[0123]|2[89]|3\d)|25\.1(?:7[012345]|6[89]))|50\.(?:2(?:2[0123]|[01]\d)|19[23456789])|22)|6\.(?:2(?:2(?:7\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|4\.1(?:[678]\d|9[01]))|01\.(?:6[0123]|4[89]|5\d))|197\.(?:17[567]|2[89]))|9\.2(?:05\.(?:19[23456789]|2[0123]\d)|36\.(?:1(?:1[01]|0\d)|9[6789])|13\.(?:6[0123]|4[89]|5\d))|7\.18(?:3\.(?:2(?:2[0123]|[01]\d)|19[23456789])|9\.(?:[0456789]|[12]\d?|3[01]?))|8\.(?:81\.1(?:3[6789]|4[0123])|90\.[01234567]|64\.20[0123])|1\.71\.(?:[023456789]|1[012345]?)|3\.3(?:1\.8[89]|4\.7[01])|2\.(?:59\.236|61\.127))|1(?:6\.(?:2(?:45\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|12\.(?:2(?:2[0123]|[01]\d)|19[23456789]))|4(?:9\.(?:[0789]|[12345]\d?|6[0123]?)|7\.(?:3[23456789]|4[01234567]))|151\.(?:19[23456789]|20[01234567]))|3\.(?:109\.(?:1(?:7[6789]|9[01]|8\d)|2(?:2[0123]|0[89]|1\d)|9[6789])|247\.(?:[0456789]|[12]\d?|3[01]?))|8\.75\.1(?:[345]\d|2[89])))|9(?:1\.(?:2(?:0(?:1\.(?:[4567]|1(?:2[4567]|9[6789])|2(?:1[2345]|3[6789]))|0\.(?:1(?:6[4567]|8[89]|9[01])|2(?:4[012389]|5[01]))|9\.(?:1(?:8[346]|4)|(?:[45]|23)8)|4\.(?:5[01]|4\d)|8\.(?:162|228|0)|3\.9[2345]|5\.4[0123]|7\.11[67])|1(?:2\.(?:1(?:2[37]|3[25]|07|63|98)|2(?:01|20)|4[15]|65)|3\.(?:1(?:7[45]|21)|2(?:17|9)|7[25]|9[34])|1\.(?:6[4567]|8[89]|9[01])|6\.(?:1(?:4?1|22)|232|7?3)|0\.17[2345]|7\.249)|2(?:0\.(?:62|90)|2\.6[4567]))|19(?:(?:3\.19|6\.23)[2345]|8\.(?:1(?:09|27)|217)|9\.1(?:12|23|57)|7\.9[6789]|4\.[01]))|4\.(?:1(?:5(?:4\.1(?:[345678]\d|2[89]|9[01])|8\.2(?:5[012345]|4\d))|26\.1(?:7[6789]|8[0123])|3[01])|232\.2(?:5[012345]|4[89])|63\.24[0134567])|3\.1(?:20\.(?:3[23456789]|6[0123]|[45]\d)|7(?:5\.2(?:5[012345]|4\d)|4\.164)|68\.(?:2[012345]|1[89])|88\.16[01234567])|5\.(?:21(?:[67]|5\.1(?:4[0123]|9[2345]))|64\.(?:1[03]|9[89]|59|61)))|6(?:4\.(?:1(?:12\.(?:1(?:[012345678]\d?|9[01]?)?|[23456789]\d?|0)|5\.(?:[023456789]|1[012345]?))|28\.1(?:7[6789]|9[01]|8\d)|44)|7\.21(?:0\.(?:[023456789]|1[012345]?)|[18]\.2(?:2[0123]|0[89]|1\d)|3\.1(?:4[0123]|2[89]|3\d))|2\.1(?:22\.(?:3[23456789]|7[23])|82\.15[23456789])|6\.98\.1(?:1[23456789]|2[01234567])|9\.8\.1(?:7[6789]|9[01]|8\d))|7(?:9\.1(?:10\.(?:1(?:4[456789]|[678]\d?|9[01]?|5\d)|6[0123]|[25]\d|3[01]|4[89])|74\.(?:[0456789]|[12]\d?|3[01]?)|35\.1(?:[345]\d|2[89]))|2\.(?:50\.(?:2(?:2[0123]|[01]\d)|19[23456789])|13\.(?:1[6789]|3[01]|2\d)|2\.1(?:7[6789]|9[01]|8\d))|8\.(?:31\.1(?:8[456789]|9[01])|155\.22[01]))|8(?:5\.2(?:02\.(?:1(?:9[23456789]|7[012345]|6\d)|20[01234567])|55\.1(?:1[23456789]|2[01234567]))|8\.(?:135\.(?:6[456789]|7\d)|214\.211)|6\.55\.(?:140|243)|1\.22\.15[23]|9\.114\.97?)|4(?:6\.(?:252\.1(?:3[0123]|2[89])|51\.10[0123])|1\.221\.1(?:1[23456789]|2[01234567]))|58\.83\.(?:[89]|1[012345])|3\.[0123])\b)/ describe KHOP_SPAMHAUS_DROP Relay listed in Spamhaus Don't Route Or Peer List tflags KHOP_SPAMHAUS_DROP nopublish score KHOP_SPAMHAUS_DROP 1 0.2 1 0.2 # spam/ham s/o corpus # 0.0349/0.0029 0.924 20110227@510k header KHOP_SPAMHAUS_DROP_LE X-Spam-Relays-External =~ /^[^]]*(?-xism: (?:by|ip)=(?:1(?:9(?:8\.(?:1(?:8(?:3\.(?:3[23456789]|6[0123]|[45]\d)|6\.(?:1[6789]|3[01]|2\d))|2\.(?:3[23456789]|6[0123]|[45]\d)|3\.(?:[023456789]|1[012345]?)|62\.2(?:2[0123]|0[89]|1\d)|43\.1(?:[345]\d|2[89])|51\.15[2345])|2(?:52\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|3\.(?:3[23456789]|4[01234567])|04\.[01234567])|57\.(?:6[456789]|7\d))|5\.(?:1(?:9(?:1\.10[23]|0\.157)|4(?:\.11[23]|9\.88)|14\.[89]|62\.[67]|82\.57)|2(?:2(?:6\.(?:197|220)|5\.17[6789])|3(?:4\.159|8\.242)|\.21[23])|8(?:8\.(?:1(?:4[45]|9[01])|22[67])|0\.1(?:4[89]|5[01])|5\.204)|9(?:3\.(?:18[45]|20[89])|5\.15[15])|5(?:4\.17[01]|\.161)|7(?:8\.10|4\.8)[89])|9\.(?:1(?:6(?:5\.(?:3[23456789]|6[0123]|[45]\d)|6\.20[0123])|98\.1(?:[678]\d|9[01])|20\.163)|2(?:30\.(?:6[456789]|10[0123]|[789]\d)|4(?:5\.138|6\.215))|3(?:4\.1(?:[345678]\d|2[89]|9[01])|3\.145)|46\.(?:3[23456789]|6[0123]|[45]\d)|84\.(?:6[456789]|9[012345]|[78]\d)|5\.15[23]|60\.102)|2\.(?:2(?:23\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|19\.(?:2(?:1[012345]|0\d)|1[23456789]\d)|6\.25)|1(?:0(?:1\.(?:2(?:0[01234567]|4\d)|177)|0\.5)|12\.1(?:1[23456789]|2[01234567])|60\.44|97\.87)|43\.1(?:5[3456789]|7[56789]|8[01234]|60)|31\.21[23]|67\.16|86\.85)|3\.(?:1(?:0(?:4\.(?:1(?:[47]6|10|2)|[39]4|253|41)|5\.(?:1(?:[78]4|32|41)|2(?:07|45))|6\.3[2345])|6(?:9\.25[01]|\.100)|4(?:2\.244|8\.47)|10\.136|78\.172|86\.9)|2(?:2(?:7\.24[01]|8\.145)|3(?:8\.[0123]|\.126)|7\.2(?:3[23]|4[67])|01\.19[23])|4(?:3\.134|6\.211|1\.38))|4\.(?:1(?:4(?:6\.20[4567]|3\.13[01]|0\.229)|1(?:0\.16[0123]|6\.14[67])|26\.(?:193|251)|65\.[45]|\.22[01])|2(?:8\.(?:11[2345]|4[4567])|47\.58)|8\.(?:25[01]|7[45])|0\.2(?:21|45)|54\.15[6789]|63\.14[4567])|6\.(?:1\.1(?:7[6789]|9[01]|8\d)|32\.2(?:1[6789]|2[0123])))|1(?:0\.(?:44\.1(?:4[0123]|2[89]|3\d)|232\.1(?:7[012345]|6\d))|6\.(?:68\.1(?:3[6789]|4[0123])|199\.1(?:[345]\d|2[89]))|3\.20\.1(?:[678]\d|9[01]))|2(?:(?:1\.4|9\.7)6\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|2\.202\.(?:1(?:2[01234567]|[01]\d)|9[6789])|8\.1(?:68|99))|88\.(?:2(?:29\.(?:9[012345]|[45678]\d|1[36789]|2[0123]|35)|12\.(?:[023456789]|1[012345]?))|1(?:70\.19[23456789]|30\.25[01]))|4(?:\.1(?:\.(?:1(?:2[01234567]|[01]\d)|9[6789])|02\.1(?:[678]\d|9[01]))|8\.(?:1(?:05|78)|248)|3\.(?:(?:13|9)5|49)|0\.170)|5(?:7\.2(?:32\.(?:1(?:[3456789]|2[01234567]?|[01]\d?)?|[23456789]\d?|0)|26)|(?:1\.1|9\.2)23|0\.(?:141|230)|2\.147|5\.190)|3(?:4\.(?:1(?:27|72)|2(?:09|3)|33)|2\.(?:2(?:32|40)|145)|0\.(?:2(?:01|22)|51)|6\.228|9\.167|8\.43)|6(?:9\.131\.(?:2(?:5[012345]|[01234]\d)|1(?:[3456789]\d|2[89]))|7\.(?:28|97)|2\.125|8\.151)|7(?:3\.225\.1(?:1[23456789]|2[01234567])|4\.138\.1(?:4[456789]|5\d)|0\.(?:[27]5|120|67))|09\.94\.21[2345])|2(?:0(?:4\.(?:1(?:87\.(?:2(?:2[456789]|5[01234]|[34]\d)|1(?:5[56789]|[678]\d|9[01]))|94\.1(?:8[456789]|9[01])|26\.24[45]|07\.208)|2(?:36\.(?:[0456789]|[12]\d?|3[01]?)|8\.1(?:0[456789]|1[01]))|48\.(?:6[456789]|9[012345]|[78]\d)|63\.1(?:4[456789]|5[01])|52\.255|89\.224)|5\.(?:2(?:03\.2(?:2[456789]|5[012345]|[34]\d)|3(?:5\.(?:6[456789]|7\d)|6\.189)|14\.1(?:[345]\d|2[89]))|1(?:4(?:4\.(?:[023456789]|1[012345]?)|2\.10[4567])|72\.24[4567]))|0\.(?:1(?:15\.1(?:1[23456789]|2[01234567])|06\.1(?:4[0123]|2[89]|3\d)|25\.1(?:7[012345]|6[89]))|50\.(?:2(?:2[0123]|[01]\d)|19[23456789])|22)|6\.(?:2(?:2(?:7\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|4\.1(?:[678]\d|9[01]))|01\.(?:6[0123]|4[89]|5\d))|197\.(?:17[567]|2[89]))|9\.2(?:05\.(?:19[23456789]|2[0123]\d)|36\.(?:1(?:1[01]|0\d)|9[6789])|13\.(?:6[0123]|4[89]|5\d))|7\.18(?:3\.(?:2(?:2[0123]|[01]\d)|19[23456789])|9\.(?:[0456789]|[12]\d?|3[01]?))|8\.(?:81\.1(?:3[6789]|4[0123])|90\.[01234567]|64\.20[0123])|1\.71\.(?:[023456789]|1[012345]?)|3\.3(?:1\.8[89]|4\.7[01])|2\.(?:59\.236|61\.127))|1(?:6\.(?:2(?:45\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|12\.(?:2(?:2[0123]|[01]\d)|19[23456789]))|4(?:9\.(?:[0789]|[12345]\d?|6[0123]?)|7\.(?:3[23456789]|4[01234567]))|151\.(?:19[23456789]|20[01234567]))|3\.(?:109\.(?:1(?:7[6789]|9[01]|8\d)|2(?:2[0123]|0[89]|1\d)|9[6789])|247\.(?:[0456789]|[12]\d?|3[01]?))|8\.75\.1(?:[345]\d|2[89])))|9(?:1\.(?:2(?:0(?:1\.(?:[4567]|1(?:2[4567]|9[6789])|2(?:1[2345]|3[6789]))|0\.(?:1(?:6[4567]|8[89]|9[01])|2(?:4[012389]|5[01]))|9\.(?:1(?:8[346]|4)|(?:[45]|23)8)|4\.(?:5[01]|4\d)|8\.(?:162|228|0)|3\.9[2345]|5\.4[0123]|7\.11[67])|1(?:2\.(?:1(?:2[37]|3[25]|07|63|98)|2(?:01|20)|4[15]|65)|3\.(?:1(?:7[45]|21)|2(?:17|9)|7[25]|9[34])|1\.(?:6[4567]|8[89]|9[01])|6\.(?:1(?:4?1|22)|232|7?3)|0\.17[2345]|7\.249)|2(?:0\.(?:62|90)|2\.6[4567]))|19(?:(?:3\.19|6\.23)[2345]|8\.(?:1(?:09|27)|217)|9\.1(?:12|23|57)|7\.9[6789]|4\.[01]))|4\.(?:1(?:5(?:4\.1(?:[345678]\d|2[89]|9[01])|8\.2(?:5[012345]|4\d))|26\.1(?:7[6789]|8[0123])|3[01])|232\.2(?:5[012345]|4[89])|63\.24[0134567])|3\.1(?:20\.(?:3[23456789]|6[0123]|[45]\d)|7(?:5\.2(?:5[012345]|4\d)|4\.164)|68\.(?:2[012345]|1[89])|88\.16[01234567])|5\.(?:21(?:[67]|5\.1(?:4[0123]|9[2345]))|64\.(?:1[03]|9[89]|59|61)))|6(?:4\.(?:1(?:12\.(?:1(?:[012345678]\d?|9[01]?)?|[23456789]\d?|0)|5\.(?:[023456789]|1[012345]?))|28\.1(?:7[6789]|9[01]|8\d)|44)|7\.21(?:0\.(?:[023456789]|1[012345]?)|[18]\.2(?:2[0123]|0[89]|1\d)|3\.1(?:4[0123]|2[89]|3\d))|2\.1(?:22\.(?:3[23456789]|7[23])|82\.15[23456789])|6\.98\.1(?:1[23456789]|2[01234567])|9\.8\.1(?:7[6789]|9[01]|8\d))|7(?:9\.1(?:10\.(?:1(?:4[456789]|[678]\d?|9[01]?|5\d)|6[0123]|[25]\d|3[01]|4[89])|74\.(?:[0456789]|[12]\d?|3[01]?)|35\.1(?:[345]\d|2[89]))|2\.(?:50\.(?:2(?:2[0123]|[01]\d)|19[23456789])|13\.(?:1[6789]|3[01]|2\d)|2\.1(?:7[6789]|9[01]|8\d))|8\.(?:31\.1(?:8[456789]|9[01])|155\.22[01]))|8(?:5\.2(?:02\.(?:1(?:9[23456789]|7[012345]|6\d)|20[01234567])|55\.1(?:1[23456789]|2[01234567]))|8\.(?:135\.(?:6[456789]|7\d)|214\.211)|6\.55\.(?:140|243)|1\.22\.15[23]|9\.114\.97?)|4(?:6\.(?:252\.1(?:3[0123]|2[89])|51\.10[0123])|1\.221\.1(?:1[23456789]|2[01234567]))|58\.83\.(?:[89]|1[012345])|3\.[0123])\b)/ describe KHOP_SPAMHAUS_DROP_LE Relay listed in Spamhaus Don't Route Or Peer List tflags KHOP_SPAMHAUS_DROP_LE nopublish score KHOP_SPAMHAUS_DROP_LE 2 0 2 0 # adds to KHOP_SPAMHAUS_DROP # spam/ham s/o corpus # 0.0241/0 1.000 20110227@510k # PSBL-neighbors: any /24 with 73+ (2/7, 29%) IPs in the PSBL (not SpamCop), # as obtained from rsync://psbl-mirror.surriel.com::psbl/psbl.txt header KHOP_PSBL_CIDR24 X-Spam-Relays-Untrusted =~ /(?-xism:\b(?:1(?:1(?:3\.(?:1(?:62\.(?:2(?:4[3456]|2[578]|3[48])|1(?:33|41)|6[57]|[59]6|77)|0\.16[23456789])|56\.28)|9\.15(?:9\.(?:2(?:0[0345679]|1[235689]|2[03])|19[2345678])|5\.1(?:00|15)|6\.(?:16|29)|3\.15)|7\.(?:2(?:4(?:1\.(?:24[48]|6[45]|112|80)|2\.(?:4[04]|1))|00\.(?:176|212))|198\.3[2468])|6\.71\.(?:14[678]|21[47]|5)|4\.112\.24[579])|9(?:6\.20(?:2\.2(?:0[57]|14)|1\.75)|5\.91\.70)|2(?:5\.23(?:4\.144|5\.192)|2\.55\.106)|8(?:0\.149\.(?:12|8)|3\.93\.[01235])|7(?:5\.100\.64|8\.49\.255))|2(?:1(?:3\.(?:87\.(?:1(?:14|28|36)|8[789]|9[012]|7[46])|(?:108\.17|226\.6)3)|7\.(?:8\.2(?:3[68]|25)|118\.(?:83|90)|66\.146)|2\.(?:158\.180|49\.67|60\.73)|8\.104\.156)|0(?:3\.(?:171\.197|82\.95)|1\.191\.198|2\.152\.243|0\.85\.24))|8(?:5\.(?:26\.(?:1(?:8[346]|6[45]|55)|2(?:3[2345]|41))|115\.248)|3\.149\.(?:[89]|4[4567]|3[68]?|2[18])|1\.192\.(?:2(?:1[15]|38)|199)|9\.204\.1(?:37|53)|0\.83\.23[89]|8\.255\.113|2\.178\.69)|41\.(?:2(?:0(?:2\.(?:19[4679]|20[0123])|4\.64)|18\.2(?:38|40)|54\.1)|95\.(?:[48]|1[02])|59\.[05])|5(?:9\.9(?:8\.(?:1(?:[59]2|44)|240)|9\.(?:154|40|57)|7\.21[67])|8\.64\.1(?:87|94))|61\.19\.6[567])\.[012]?\d{1,2}\b)/ describe KHOP_PSBL_CIDR24 Relay's IP/24 CIDR contains many PSBL hits tflags KHOP_PSBL_CIDR24 nopublish score KHOP_PSBL_CIDR24 2 0.6 2 0.6 # spam/ham s/o corpus # 0.5363/0 1.000 20100401 # 0.7486/0 1.000 20100402 # 0.7317/0 1.000 20100403 net run. min hosts 73->65 # 0.9316/0 1.000 20100406 # 0.9473/0 1.000 20100409 # 0.9545/0 1.000 20100410 net # 0.6985/0.0014 0.998 20110227@510k 2 .6 2 .6 # test for ruleqa, 20100409, http://ruleqa.spamassassin.org/?rule=/KHOP_SPAMMY meta __KHOP_SPAMMY_CIDR24 KHOP_PSBL_CIDR24||KHOP_SC_CIDR24||KHOP_SC_TOP_CIDR24 # est. 1.2/0.0050@.996, floor: 1.0/0.0112@.989, ceiling: 1.4/0@1 # spam/ham s/o corpus # 1.2645/0.0054 0.996 20100410 net # 1.1562/0.0058 0.995 20100417 net # 1.1332/0.5023 0.693 20110227@510k meta __KHOP_SPAMMY_CIDR16 KHOP_SC_CIDR16||KHOP_SC_TOP_CIDR16 # est. 1.4/0.02@.986, floor: 1.3/0.0312@.977, ceiling: 2.0/0.0150@.993 # spam/ham s/o corpus # 1.0611/0.0009 0.999 20100410 net # 1.9539/0.0152 0.992 20100417 net # 0.5034/0 1.000 20110227@510k meta __KHOP_SPAMMY_CIDR8 KHOP_SC_CIDR8||KHOP_SC_TOP_CIDR8 # est. 23.7/0.15@.994, floor: 23/0.2685@.988, ceiling: 26.5/0.0789@.997 # spam/ham s/o corpus # 23.7686/0.0614 0.997 20100410 net # 22.2300/0.0616 0.997 20100417 net # 21.0352/0.1381 0.993 20110227@510k meta __KHOP_SPAMMY_SUBNET __KHOP_SPAMMY_CIDR24||__KHOP_SPAMMY_CIDR16 # est. 26.2/0.175@.993, floor: 24.5/0.5@.980, ceiling: 30.1/0.1@.997 # spam/ham s/o corpus # 25.6744/0.0677 0.997 20100410 net, beat estimated ceiling (for ham)! # 23.7846/0.0826 0.997 20100417 net, beat ceiling ham, but beat floor spam # 23.7505/0.1041 0.996 20100418 too much ham, nixing /8, new est. 3.0/.02@.993 # 1.6366/0.5023 0.765 20110227@510k # Bump these up to compensate for expected but absent overlap (94+% noted below) if (! plugin(Mail::SpamAssassin::Plugin::DNSEval) ) score KHOP_SC_CIDR8 (0) (0.2) (0) (0.2) # BRBL(98%) score KHOP_SC_TOP_CIDR8 (0) (0.9) (0) (0.9) # BRBL(98%) score KHOP_SC_CIDR16 (0) (1.5) (0) (1.5) # BRBL(99%), PBL(98%) score KHOP_SC_TOP_CIDR16 (0) (1.7) (0) (1.7) # BRBL(99%), PBL(94%) score KHOP_SC_CIDR24 (0) (0.9) (0) (0.9) # SC(99) BRBL(96) MSPIKE(96) score KHOP_SC_TOP_CIDR24 (0) (2.5) (0) (2.5) # MSPIKE(99) SC(98) BRBL(97) ... # PSBL(97) HOSTKARMA(97) score KHOP_SC_TOP200 (0) (4.4) (0) (4.4) # SC(99) PSBL(99) ... # HOSTKARMA(99) SEMBLACK(99) BRBL(98) MSPIKE(94) score KHOP_SPAMHAUS_DROP (0) (3) (0) (3) # SBL(78) score KHOP_PSBL_CIDR24 (0) (1.5) (0) (1.5) # BRBL(98) XBL(95) endif