## khop-sc-neighbors.cf v 201102201 ## 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(?:1(?:8[79]|22)|201)(?:\.[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 0.2 0.1 0.3 0.2 # 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 header __KHOP_SC_TOP_CIDR8 X-Spam-Relays-Untrusted =~ /^[^\]]* (?:by|ip)=(?-xism:\b(?:1(?:17|78|90)|95)(?:\.[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 0.9 0.1 0.9 0.1 # 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 # http://www.spamcop.net/w3m?action=map;net=bmaxcnt;mask=16777215;sort=spamcnt header KHOP_SC_CIDR16 Received =~ /___ FAILED TO POPULATE ___/ describe KHOP_SC_CIDR16 Relay CIDR /16 is among worst in SpamCop tflags KHOP_SC_CIDR16 nopublish score KHOP_SC_CIDR16 1.6 0.5 1.6 0.5 # 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 header KHOP_SC_TOP_CIDR16 Received =~ /(?-xism:\b118\.96(?:\.[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 0.5 2.0 0.5 # 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 # http://spamcop.net/w3m?action=map;net=cmaxcnt;mask=65535;sort=spamcnt header KHOP_SC_CIDR24 Received =~ /(?-xism:\b(?:2(?:0(?:9\.250\.231|4\.110\.13|8\.71\.172|2\.28\.24)|1(?:3\.2(?:26\.63|33\.64)|7\.118\.81|8\.248\.64))|8(?:5\.2(?:5\.13|6\.22)5|1\.192\.2(?:11|38))|1(?:9(?:8\.106\.26|5\.161\.9)|78\.49\.255)|77\.232\.142|95\.129\.166|62\.183\.85)\.[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 2.5 0.6 2.5 0.6 # 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 header KHOP_SC_TOP_CIDR24 Received =~ /(?-xism:\b(?:8(?:5\.(?:26\.(?:1(?:6[45]|8[36])|2(?:3[2345]|41))|115\.248)|1\.192\.(?:2(?:11|38)|199)|3\.149\.(?:3[68]?|[24]1)|8\.19(?:0\.12|1\.78)|0\.83\.23[89]|2\.178\.69)|2(?:1(?:7\.(?:118\.(?:83|90)|66\.146|8\.225)|3\.87\.(?:1(?:28|36)|74))|0(?:(?:(?:4\.11|0\.8)0\.1|2\.152\.24)3|3\.82\.95))|1(?:7(?:8\.162\.135|4\.36\.86)|84\.154\.138|95\.91\.70)|9(?:5\.154\.240|1\.203\.67|8\.139\.91)|6(?:1\.19\.6[56]|0\.199\.201)|41\.(?:254\.1|95\.4)|50\.23\.193)\.[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 0.6 2.7 0.6 # 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 # http://www.spamcop.net/w3m?action=hoshame header KHOP_SC_TOP200 Received =~ /(?-xism:\b(?:1(?:9(?:0\.(?:(?:199\.14\.22|79\.205\.15)2|25(?:4\.23\.190|\.242\.179)|30\.236\.34)|5\.(?:16(?:1\.(?:40\.10|9\.2)|0\.253\.4)|216\.210\.241)|8\.(?:1(?:06\.26\.(?:45|54|72)|70\.241\.5)|66\.164\.20)|9\.239\.254\.(?:46|52)|4\.50\.9\.114)|7(?:4\.(?:1(?:23\.(?:246\.66|92\.59)|32\.242\.10)|36\.86\.1(?:1[234]|2[16]))|8\.(?:162\.135\.2(?:2[3456789]|3[012345])|49\.255\.104)|3\.19\.204\.140)|8(?:4\.(?:154\.138\.10[19]|82\.128\.3)|7\.(?:45\.193\.174|141\.84\.87)|0\.176\.17\.224)|2(?:8\.121\.191\.(?:18[14]|229|75)|2\.252\.234\.75|4\.49\.246\.229|3\.27\.79\.11)|1(?:1\.224\.250\.134|3\.160\.196\.110)|09\.121\.130\.78|61\.58\.148\.115)|2(?:0(?:9\.(?:250\.231\.2(?:5[14]|27)|51\.150\.1(?:8[67]|90)|62\.0\.82)|0\.(?:9(?:8\.246\.205|4\.104\.10)|234\.196\.243|80\.13\.66)|8\.(?:(?:43\.232|51\.44)\.34|71\.172\.15[123])|2\.(?:9\.109\.172|28\.24\.99|75\.36\.93)|6\.(?:255\.221\.188|135\.149\.83)|1\.(?:144\.148\.82|218\.195\.10)|4\.(?:188\.168\.11|8\.46\.130)|3\.217\.176\.65)|1(?:7\.(?:1(?:18\.104\.124|50\.47\.129)|26\.6\.97)|2\.(?:85\.(?:101\.94|97\.169)|199\.29\.145)|(?:8\.248\.44\.19|9\.255\.18\.3)6|3\.(?:242\.205\.37|79\.125\.122)|0\.(?:48\.154\.253|122\.170\.6)|1\.202\.2\.178)|4\.(?:72\.182\.109|98\.135\.146|132\.97\.18)|22\.252\.223\.2)|6(?:7\.(?:1(?:87\.(?:151\.225|215\.197)|(?:67\.53\.21|5\.97\.8)2|97\.83\.211)|58\.92\.55)|8\.(?:(?:5(?:7\.251\.23|1\.70\.2)|235\.232\.20|44\.133\.3)0|63\.31\.151)|4\.(?:1(?:48\.129\.140|87\.106\.29)|71\.235\.166|90\.72\.43)|9\.(?:64\.(?:155\.181|43\.148)|169\.148\.19)|3\.246\.155\.(?:216|44)|1\.221\.67\.9[46]|0\.199\.201\.120|2\.140\.253\.15|5\.40\.95\.123|6\.11\.225\.68)|7(?:6\.(?:1(?:6\.(?:124\.15|51\.19)7|99\.181\.193|09\.252\.20)|2(?:0\.(?:93\.112|16\.10)|7\.132\.176)|6\.225\.119)|1\.(?:(?:125\.12\.1|3\.251\.4)5|239\.144\.233|58\.112\.4)|7\.(?:2(?:47\.214\.14|32\.83\.2)|88\.239\.192)|9\.(?:96\.(?:48\.103|14\.31)|166\.145\.65)|0\.(?:135\.175\.249|57\.242\.42)|4\.254\.146\.125|5\.99\.245\.138|8\.225\.129\.13)|8(?:8\.(?:19(?:0\.12\.240|1\.78\.136)|255\.153\.106|40\.102\.242|84\.137\.159)|9\.(?:2(?:18\.52\.234|37\.26\.2)|161\.1(?:44\.109|89\.62))|3\.1(?:31\.214\.161|42\.111\.228)|4\.(?:15\.191\.254|51\.44\.66)|0\.6(?:4\.102\.18|5\.16\.71)|1\.66\.2(?:04\.14|33\.12)1|2\.193\.140\.168|5\.25\.135\.200)|9(?:3\.(?:1(?:90\.104\.7|57\.47\.1)|91\.196\.(?:132|99)|33\.98\.102)|1\.19(?:5\.(?:136\.14|230\.11)|8\.175\.253)|5\.1(?:37\.66\.145|54\.240\.98|81\.2\.146)|4\.(?:102\.209\.94|245\.156\.33)|8\.2(?:10\.90\.116|23\.13\.44)|6\.226\.4\.60|7\.93\.177\.5)|4(?:1\.137\.(?:(?:24|30|56)\.4|63\.20[123])|6\.1(?:82\.176\.60|7\.121\.1))|5(?:0\.23\.193\.(?:1(?:0[678]|10)|99)|8\.150\.55\.59)|38\.112\.61\.60)\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 # 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)|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(?:3(?:\.126(?:\.30)?|8\.[0123])|2(?:7\.24[01]|8\.145)|7\.2(?:3[23]|4[67])|01\.19[23])|4(?:3\.134|6\.211|1\.38))|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)|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\.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))|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)|88\.(?:2(?:29\.(?:9[012345]|[45678]\d|1[36789]|2[0123])|12\.(?:[023456789]|1[012345]?))|1(?:70\.19[23456789]|30\.25[01]))|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)|0\.(?:1(?:2(?:5\.1(?:7[012345]|6[89])|3\.2(?:2[456789]|3\d)|4\.16[01234567])|15\.(?:1(?:2[01234567]|[01]\d)|9[6789])|06\.1(?:4[0123]|2[89]|3\d))|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]))|5\.(?:1(?:4(?:4\.(?:[023456789]|1[012345]?)|2\.10[4567])|72\.24[4567])|23(?:5\.(?:6[456789]|7\d)|6\.189))|9\.2(?:05\.(?:19[23456789]|2[0123]\d)|36\.(?:1(?:1[01]|0\d)|9[6789])|13\.(?:6[0123]|4[89]|5\d))|8\.(?:8[12]\.1(?:3[6789]|4[0123])|90\.[01234567]|64\.20[0123])|7\.189\.(?:[0456789]|[12]\d?|3[01]?)|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]))|\.0\.(?:[023456789]|1[012345]?))|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)|(?:2\.5|3\.9)[2345]|4\.(?:5[01]|4\d)|8\.(?:162|228|0)|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\.(?:9[89]|109?)))|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))|6\.(?:98\.1(?:1[23456789]|2[01234567])|119\.2(?:2[456789]|3\d))|2\.1(?:22\.(?:3[23456789]|7[23])|82\.15[23456789])|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)|1\.22\.15[23]|6\.55\.243|9\.114\.9)|4(?:6\.(?:252\.1(?:3[0123]|2[89])|51\.10[0123])|1\.221\.1(?:1[23456789]|2[01234567]))|58\.83\.(?:[89]|1[012345]))\b)/ describe KHOP_SPAMHAUS_DROP Relay listed in Spamhaus Don't Route Or Peer List tflags KHOP_SPAMHAUS_DROP nopublish #score KHOP_SPAMHAUS_DROP 3 0 3 0 score KHOP_SPAMHAUS_DROP 0.5 0 0.5 0 # testing, see also final stanza 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)|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(?:3(?:\.126(?:\.30)?|8\.[0123])|2(?:7\.24[01]|8\.145)|7\.2(?:3[23]|4[67])|01\.19[23])|4(?:3\.134|6\.211|1\.38))|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)|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\.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))|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)|88\.(?:2(?:29\.(?:9[012345]|[45678]\d|1[36789]|2[0123])|12\.(?:[023456789]|1[012345]?))|1(?:70\.19[23456789]|30\.25[01]))|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)|0\.(?:1(?:2(?:5\.1(?:7[012345]|6[89])|3\.2(?:2[456789]|3\d)|4\.16[01234567])|15\.(?:1(?:2[01234567]|[01]\d)|9[6789])|06\.1(?:4[0123]|2[89]|3\d))|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]))|5\.(?:1(?:4(?:4\.(?:[023456789]|1[012345]?)|2\.10[4567])|72\.24[4567])|23(?:5\.(?:6[456789]|7\d)|6\.189))|9\.2(?:05\.(?:19[23456789]|2[0123]\d)|36\.(?:1(?:1[01]|0\d)|9[6789])|13\.(?:6[0123]|4[89]|5\d))|8\.(?:8[12]\.1(?:3[6789]|4[0123])|90\.[01234567]|64\.20[0123])|7\.189\.(?:[0456789]|[12]\d?|3[01]?)|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]))|\.0\.(?:[023456789]|1[012345]?))|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)|(?:2\.5|3\.9)[2345]|4\.(?:5[01]|4\d)|8\.(?:162|228|0)|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\.(?:9[89]|109?)))|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))|6\.(?:98\.1(?:1[23456789]|2[01234567])|119\.2(?:2[456789]|3\d))|2\.1(?:22\.(?:3[23456789]|7[23])|82\.15[23456789])|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)|1\.22\.15[23]|6\.55\.243|9\.114\.9)|4(?:6\.(?:252\.1(?:3[0123]|2[89])|51\.10[0123])|1\.221\.1(?:1[23456789]|2[01234567]))|58\.83\.(?:[89]|1[012345]))\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 0.1 0 0.1 0 # this adds to KHOP_SPAMHAUS_DROP # 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\.(?:1(?:3[23]|18)|2(?:25|44))|0\.16[38])|0\.(?:49\.(?:193|205)|53\.2[4567])|7\.24(?:1\.(?:144|248)|2\.148)|4\.112\.2(?:3[78]|4[29]|51))|2(?:5\.23(?:4\.144|5\.192)|1\.101\.203|2\.55\.106)|9(?:0\.110\.155|6\.202\.214|5\.91\.70)|7(?:5\.100\.64|8\.49\.255)|80\.149\.8)|2(?:1(?:3\.(?:87\.(?:1(?:14|28|36)|8[789]|9[012]|7[46])|1(?:08\.17[23]|62\.68)|226\.63)|7\.(?:8\.2(?:3[68]|25)|118\.(?:83|90)|66\.146)|2\.(?:60\.73|95\.7))|0(?:1\.191\.19[58]|2\.152\.243|0\.85\.24|3\.82\.95))|8(?:5\.(?:26\.(?:1(?:6[45]|8[36]|55)|2(?:3[2345]|41))|115\.248)|3\.149\.(?:[89]|4[13456]|3[678]?|2[18])|1\.192\.(?:2(?:1[15]|38)|199)|9\.204\.1(?:37|53)|0\.83\.23[89]|2\.178\.69)|5(?:9\.9(?:9\.1(?:28|52)|8\.152)|8\.64\.187)|41\.(?:95\.(?:[48]|12)|254\.[012]|59\.[05])|6(?:1\.19\.6[567]|2\.183\.85|6\.87\.0)|77\.232\.142|91\.203\.67)\.[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 1.8 0.8 1.8 0.8 # 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 # 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 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 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 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 # Bump these up to compensate for expected but absent overlap (94+% noted below) if (! plugin(Mail::SpamAssassin::Plugin::DNSEval) ) score KHOP_SC_CIDR8 (0) (0.1) (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) (1.9) (0) (1.9) # SC(99) BRBL(96) MSPIKE(96) score KHOP_SC_TOP_CIDR24 (0) (2.1) (0) (2.1) # 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) (2) # SBL(100) score KHOP_SPAMHAUS_DROP (0) (0.3) (0) (0.1) # SBL(100) score KHOP_PSBL_CIDR24 (0) (1.5) (0) (1.5) # BRBL(98) XBL(95) endif