## khop-sc-neighbors.cf v 20111041 ## 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(?:12[23]|41|59)(?:\.[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(?:1[37]|78|82)(?:\.[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 =~ /___ FAILED TO POPULATE ___/ describe KHOP_SC_CIDR16 Relay CIDR /16 is among worst in SpamCop tflags KHOP_SC_CIDR16 nopublish score KHOP_SC_CIDR16 1.0 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(?:(?:10\.13|23\.2)7|80\.253)|41\.(?:141|252))(?:\.[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(?:2(?:2(?:2\.124\.154|3\.255\.226)|1(?:3\.233\.64|7\.118\.81)|09\.205\.22[56])|8(?:5\.26\.18[46]|3\.149\.[23])|1(?:09\.168\.24|25\.110\.11)6|93\.72\.239)\.[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(?:7\.118\.(?:8[13]|90)|3\.87\.74)|09\.(?:205\.22[56]|134\.[12])|2(?:3\.255\.226|0\.190\.59))|8(?:5\.(?:26\.(?:1(?:6[45]|8[46])|2(?:3[12345]|41))|115\.248)|3\.149\.(?:3[458]?|21))|1(?:25\.110\.1(?:1[1234]|0[456])|11\.224\.250|09\.127\.86)|41\.254\.1|61\.19\.66|92\.42\.55)\.[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(?:2(?:5\.110\.(?:1(?:1(?:4\.(?:2(?:54|2)|56)|2\.(?:242|66|5)|1\.1(?:44|63)|3\.155|6\.182|5\.70)|0(?:4\.(?:(?:21|8)1|190|78)|5\.(?:177|211|76)|6\.(?:21|82)|7\.63))|99\.(?:18|43))|4\.1(?:37\.(?:20\.253|8\.96)|58\.107\.55)|3\.19(?:3\.178\.170|5\.92\.144))|1(?:1\.(?:2(?:24\.250\.(?:1(?:3[12]|17)|24[456])|4(?:1\.67\.41|8\.8\.247))|185\.230\.43)|8\.(?:4(?:0\.(?:236\.134|59\.233)|5\.243\.3)|232\.(?:201\.35|96\.9))|7\.(?:239\.10\.18|6\.130\.230)|3\.193\.186\.90|5\.118\.103\.87|9\.200\.84\.225)|8(?:8\.(?:248\.221\.43|95\.185\.186|55\.119\.61|34\.96\.99)|(?:2\.235\.130\.10|7\.164\.171\.21)0|(?:3\.82\.173\.1|9\.33\.125\.)54|0\.94\.93\.5)|7(?:8\.(?:1(?:75\.(?:100\.184|87\.171)|51\.241\.155)|7(?:6\.241\.94|9\.13\.83))|5\.1(?:19\.181\.82|76\.163\.26)|3\.12\.82\.218)|09\.(?:16(?:0\.250\.105|8\.246\.97)|9(?:7\.217\.124|8\.7\.206)|70\.184\.(?:146|22)|63\.123\.10|87\.20\.116)|9(?:5\.(?:205\.141\.3|5\.109\.124|161\.9\.2)|4\.1(?:26\.183\.12|58\.206\.25)0))|2(?:1(?:2\.(?:7(?:0\.155\.88|8\.227\.53)|113\.4(?:4\.238|6\.185)|69\.111\.207)|1\.(?:4(?:7\.109\.187|5\.126\.81)|238\.171\.203)|9\.(?:70\.4(?:2\.227|3\.245)|147\.19\.50)|8\.(?:248\.44\.196|107\.17\.65)|7\.(?:168\.115\.5|26\.6\.74)|3\.130\.116\.18)|0(?:0\.(?:20(?:4\.32\.177|8\.81\.243)|159\.40\.11|46\.186\.82)|2\.(?:29\.(?:129\.160|86\.4)|126\.91\.246)|1\.(?:211\.137\.106|168\.65\.51)|3\.247\.149\.239|4\.236\.120\.121|7\.157\.30\.66)|2(?:2\.(?:124\.1(?:5(?:6\.22[6789]|4\.170|8\.92)|98\.178)|75\.145\.106)|0\.(?:190\.59\.193|69\.6\.121|71\.140\.2)|1\.224\.136\.236)|4\.79\.106\.38|\.88\.121\.166)|9(?:5\.(?:1(?:88\.(?:118\.213|70\.208)|31\.228\.218|54\.120\.171|40\.205\.57|75\.71\.123)|2(?:26\.174\.13|42\.89\.2)|76\.237\.43|83\.130\.82)|3\.(?:7(?:3\.1(?:32\.79|6\.63)|2\.239\.221|4\.232\.137)|1(?:57\.148\.102|90\.107\.236)|91\.196\.196|86\.76\.68)|4\.(?:1(?:27\.223\.112|89\.188\.228|42\.4\.215|79\.24\.67)|2(?:0\.(?:57\.57|86\.8)|45\.156\.33)|52\.198\.249)|1\.(?:1(?:03\.207\.200|95\.137\.237|88\.112\.1)|214\.18\.6)|2\.(?:1(?:27\.141\.206|14\.65\.149)|55\.24\.246|81\.15\.28)|0\.181\.5\.241)|8(?:9\.(?:1(?:(?:36\.114\.6|84\.1\.23)2|22\.193\.21)|23(?:9\.132\.173|7\.35\.237))|3\.(?:2(?:18\.64\.200|29\.48\.222|\.31\.136)|139\.29\.124)|4\.(?:121\.250\.74|241\.32\.109)|6\.1(?:10\.191\.11|22\.61\.20)4|0\.23(?:4\.104\.151|5\.82\.62)|7\.2(?:19\.204\.86|04\.79\.21)|5\.198\.171\.103|2\.151\.210\.15)|6(?:2\.(?:(?:233\.202\.13|33\.191\.6)6|1(?:28\.152\.150|48\.76\.45))|7\.2(?:17\.43\.1(?:1[47]|20)|04\.33\.27)|(?:1\.78\.113\.6|8\.37\.136\.2)5|0\.181\.165\.238)|7(?:7\.(?:1(?:06\.232\.17|20\.241\.2)8|81\.199\.69)|8\.(?:1(?:89\.224\.183|28\.75\.7)|97\.191\.68)|9\.124\.92\.164)|4(?:1\.(?:2(?:08\.106\.244|51\.249\.3)|137\.(?:2[04]|56)\.4)|6\.103\.185\.27)|5(?:8\.(?:227\.41\.247|62\.124\.218)|0\.97\.151\.130))\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(?:1\.(?:6[456789]|9[012345]|[78]\d)|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(?:0(?:5\.(?:6[456789]|9[012345]|[78]\d)|\.(?:1[6789]|3[01]|2\d)|4\.[01234567])|52\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|3\.(?:3[23456789]|4[01234567]))|45\.(?:3[23456789]|4[01234567])|96\.2(?:2[456789]|3\d)|57\.(?:6[456789]|7\d))|9\.(?:2(?:4(?:8\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|6\.(?:21[35]|137)|5\.138)|00\.(?:6[456789]|9[012345]|[78]\d)|30\.(?:6[456789]|10[0123]|[789]\d))|1(?:9(?:6\.(?:2(?:2[0123]|[01]\d)|19[23456789])|8\.1(?:8[01234589]|[67]\d|9[01]))|6(?:5\.(?:3[23456789]|6[0123]|[45]\d)|6\.20[0123])|20\.163)|8(?:4\.(?:6[456789]|9[012345]|[78]\d)|8\.(?:3[23456789]|5[01]|4\d))|3(?:4\.1(?:[345678]\d|2[89]|9[01])|3\.145)|46\.(?:3[23456789]|6[0123]|[45]\d)|5\.15[23]|60\.102)|2\.(?:2(?:2(?:3\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|9\.(?:3[23456789]|6[0123]|[45]\d))|19\.(?:2(?:1[012345]|0\d)|1[23456789]\d)|6\.25)|1(?:0(?:1\.(?:2(?:0[01234567]|4\d)|177)|0\.5)|71\.(?:6[456789]|9[012345]|[78]\d)|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(?:5\.(?:1(?:[24]1|[78]4|32)|2(?:07|45))|4\.(?:1(?:10|76|2)|[39]4|41)|6\.3[2345])|6(?:\.(?:100|213)|9\.25[01])|1(?:0\.136|1\.235)|4(?:2\.244|8\.47)|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))|5\.(?:2(?:2(?:6\.(?:197|220)|5\.17[6789])|3(?:4\.159|8\.242)|8\.1[01]|\.21[23])|1(?:9(?:1\.10[23]|0\.157)|4(?:\.11[23]|9\.88)|14\.[89]|62\.[67]|82\.57)|9(?:3\.(?:18[45]|20[89])|5\.15[15])|8(?:8\.(?:19[01]|22[67])|5\.204)|5(?:4\.17[01]|\.161)|7(?:8\.10|4\.8)[89]|3\.14[4567])|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])|4(?:7\.[45]8|2\.[23]))|6(?:3\.14[4567]|0\.205)|8\.(?:25[01]|7[45])|0\.2(?:21|45)|54\.15[6789])|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]))?|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)|6\.185\.245|1\.136\.22|0\.170)?|3(?:4\.(?:1(?:7(?:5\.(?:[0456789]|[12]\d?|3[01]?)|2)|27)|2(?:09|3)|33)|2\.(?:2(?:32|40)|145)|0\.2(?:01|22)|6\.228|9\.167|8\.43)?|6(?:9\.131\.(?:2(?:5[012345]|[01234]\d)|1(?:[3456789]\d|2[89]))|7\.(?:2(?:24\.(?:[0456789]|[12]\d?|3[01]?)|8)|97)|2\.125|8\.151)|7(?:3\.225\.1(?:1[23456789]|2[01234567])|8\.218\.1(?:4[0123]|2[89]|3\d)|0\.(?:1(?:06|20|97)|67|75)|4\.138\.1(?:4[456789]|5\d))|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))?|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(?:12\.(?:[023456789]|1[012345]?)|29\.(?:9[012347]|8[89]|13|35))|1(?:70\.19[23456789]|30\.25[01]))|0(?:9\.(?:94\.21[2345]|196\.140)|3\.10\.1(?:8[89]|9[01]))?)?|2(?:0(?:4\.(?:1(?:87\.(?:2(?:2[456789]|5[01234]|[34]\d)|1(?:5[56789]|[678]\d|9[01]))|0(?:6\.(?:1(?:[3456789]\d|2[89])|2(?:2[0123]|[01]\d))|7\.208)|94\.1(?:8[456789]|9[01])|26\.24[45]|30\.167)|2(?:36\.(?:[0456789]|[12]\d?|3[01]?)|8\.1(?:0[456789]|1[01])|25\.(?:159|210))|4(?:8\.(?:6[456789]|9[012345]|[78]\d)|4\.(?:19[23456789]|20[01234567]))|5(?:7\.(?:1[6789]|3[01]|2\d)|2\.255)|63\.1(?:4[456789]|5[01])|89\.224)|5\.(?:1(?:4(?:4\.(?:[023456789]|1(?:[012345]|7[6789]|9[01]|8\d)?)|5\.(?:2(?:2[0123]|[01]\d)|19[23456789])|2\.10[4567])|7(?:5\.1(?:[678]\d|9[01])|2\.24[4567])|37\.(?:[023456789]|1[012345]?)|59\.180)|2(?:03\.2(?:2[456789]|5[012345]|[34]\d)|3(?:5\.(?:6[456789]|7\d)|6\.189)|14\.1(?:[345]\d|2[89])))|9\.(?:1(?:82\.(?:6[456789]|9[012345]|[78]\d)|45\.(?:[0456789]|[12]\d?|3[01]?)|98\.1(?:7[6789]|9[01]|8\d))|2(?:05\.(?:19[23456789]|2[0123]\d)|13\.(?:6[0123]|4[89]|5\d))|95\.(?:2(?:2[0123]|[01]\d)|19[23456789])|51\.(?:3[23456789]|4[01234567]))|6\.(?:2(?:0(?:3\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|1\.(?:6[0123]|4[89]|5\d))|2(?:7\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|4\.1(?:[678]\d|9[01])))|81\.(?:[0456789]|[12]\d?|3[01]?)|197\.(?:17[567]|2[89]))|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])|3\.1(?:4[0123]|2[89]|3\d)|22)|7\.(?:18(?:3\.(?:2(?:2[0123]|[01]\d)|19[23456789])|9\.(?:[0456789]|[12]\d?|3[01]?))|22\.(?:2(?:5[012345]|[01234]\d)|19[23456789]))|8\.(?:8(?:1\.1(?:3[6789]|4[0123])|5\.3[23456789])|90\.[01234567])|1\.71\.(?:[023456789]|1[012345]?)|2\.(?:61\.1(?:08|27)|59\.236)|3\.3(?:1\.8[89]|4\.7[01]))|1(?:6\.(?:212\.(?:2(?:2[0123]|[01]\d)|19[23456789])|151\.(?:19[23456789]|20[01234567]))|3\.(?:109\.(?:2(?:2[0123]|0[89]|1\d)|9[6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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(?:1\.(?:6[456789]|9[012345]|[78]\d)|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(?:0(?:5\.(?:6[456789]|9[012345]|[78]\d)|\.(?:1[6789]|3[01]|2\d)|4\.[01234567])|52\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|3\.(?:3[23456789]|4[01234567]))|45\.(?:3[23456789]|4[01234567])|96\.2(?:2[456789]|3\d)|57\.(?:6[456789]|7\d))|9\.(?:2(?:4(?:8\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|6\.(?:21[35]|137)|5\.138)|00\.(?:6[456789]|9[012345]|[78]\d)|30\.(?:6[456789]|10[0123]|[789]\d))|1(?:9(?:6\.(?:2(?:2[0123]|[01]\d)|19[23456789])|8\.1(?:8[01234589]|[67]\d|9[01]))|6(?:5\.(?:3[23456789]|6[0123]|[45]\d)|6\.20[0123])|20\.163)|8(?:4\.(?:6[456789]|9[012345]|[78]\d)|8\.(?:3[23456789]|5[01]|4\d))|3(?:4\.1(?:[345678]\d|2[89]|9[01])|3\.145)|46\.(?:3[23456789]|6[0123]|[45]\d)|5\.15[23]|60\.102)|2\.(?:2(?:2(?:3\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|9\.(?:3[23456789]|6[0123]|[45]\d))|19\.(?:2(?:1[012345]|0\d)|1[23456789]\d)|6\.25)|1(?:0(?:1\.(?:2(?:0[01234567]|4\d)|177)|0\.5)|71\.(?:6[456789]|9[012345]|[78]\d)|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(?:5\.(?:1(?:[24]1|[78]4|32)|2(?:07|45))|4\.(?:1(?:10|76|2)|[39]4|41)|6\.3[2345])|6(?:\.(?:100|213)|9\.25[01])|1(?:0\.136|1\.235)|4(?:2\.244|8\.47)|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))|5\.(?:2(?:2(?:6\.(?:197|220)|5\.17[6789])|3(?:4\.159|8\.242)|8\.1[01]|\.21[23])|1(?:9(?:1\.10[23]|0\.157)|4(?:\.11[23]|9\.88)|14\.[89]|62\.[67]|82\.57)|9(?:3\.(?:18[45]|20[89])|5\.15[15])|8(?:8\.(?:19[01]|22[67])|5\.204)|5(?:4\.17[01]|\.161)|7(?:8\.10|4\.8)[89]|3\.14[4567])|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])|4(?:7\.[45]8|2\.[23]))|6(?:3\.14[4567]|0\.205)|8\.(?:25[01]|7[45])|0\.2(?:21|45)|54\.15[6789])|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]))?|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)|6\.185\.245|1\.136\.22|0\.170)?|3(?:4\.(?:1(?:7(?:5\.(?:[0456789]|[12]\d?|3[01]?)|2)|27)|2(?:09|3)|33)|2\.(?:2(?:32|40)|145)|0\.2(?:01|22)|6\.228|9\.167|8\.43)?|6(?:9\.131\.(?:2(?:5[012345]|[01234]\d)|1(?:[3456789]\d|2[89]))|7\.(?:2(?:24\.(?:[0456789]|[12]\d?|3[01]?)|8)|97)|2\.125|8\.151)|7(?:3\.225\.1(?:1[23456789]|2[01234567])|8\.218\.1(?:4[0123]|2[89]|3\d)|0\.(?:1(?:06|20|97)|67|75)|4\.138\.1(?:4[456789]|5\d))|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))?|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(?:12\.(?:[023456789]|1[012345]?)|29\.(?:9[012347]|8[89]|13|35))|1(?:70\.19[23456789]|30\.25[01]))|0(?:9\.(?:94\.21[2345]|196\.140)|3\.10\.1(?:8[89]|9[01]))?)?|2(?:0(?:4\.(?:1(?:87\.(?:2(?:2[456789]|5[01234]|[34]\d)|1(?:5[56789]|[678]\d|9[01]))|0(?:6\.(?:1(?:[3456789]\d|2[89])|2(?:2[0123]|[01]\d))|7\.208)|94\.1(?:8[456789]|9[01])|26\.24[45]|30\.167)|2(?:36\.(?:[0456789]|[12]\d?|3[01]?)|8\.1(?:0[456789]|1[01])|25\.(?:159|210))|4(?:8\.(?:6[456789]|9[012345]|[78]\d)|4\.(?:19[23456789]|20[01234567]))|5(?:7\.(?:1[6789]|3[01]|2\d)|2\.255)|63\.1(?:4[456789]|5[01])|89\.224)|5\.(?:1(?:4(?:4\.(?:[023456789]|1(?:[012345]|7[6789]|9[01]|8\d)?)|5\.(?:2(?:2[0123]|[01]\d)|19[23456789])|2\.10[4567])|7(?:5\.1(?:[678]\d|9[01])|2\.24[4567])|37\.(?:[023456789]|1[012345]?)|59\.180)|2(?:03\.2(?:2[456789]|5[012345]|[34]\d)|3(?:5\.(?:6[456789]|7\d)|6\.189)|14\.1(?:[345]\d|2[89])))|9\.(?:1(?:82\.(?:6[456789]|9[012345]|[78]\d)|45\.(?:[0456789]|[12]\d?|3[01]?)|98\.1(?:7[6789]|9[01]|8\d))|2(?:05\.(?:19[23456789]|2[0123]\d)|13\.(?:6[0123]|4[89]|5\d))|95\.(?:2(?:2[0123]|[01]\d)|19[23456789])|51\.(?:3[23456789]|4[01234567]))|6\.(?:2(?:0(?:3\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|1\.(?:6[0123]|4[89]|5\d))|2(?:7\.(?:1(?:2[01234567]|[01]\d)|6[456789]|[789]\d)|4\.1(?:[678]\d|9[01])))|81\.(?:[0456789]|[12]\d?|3[01]?)|197\.(?:17[567]|2[89]))|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])|3\.1(?:4[0123]|2[89]|3\d)|22)|7\.(?:18(?:3\.(?:2(?:2[0123]|[01]\d)|19[23456789])|9\.(?:[0456789]|[12]\d?|3[01]?))|22\.(?:2(?:5[012345]|[01234]\d)|19[23456789]))|8\.(?:8(?:1\.1(?:3[6789]|4[0123])|5\.3[23456789])|90\.[01234567])|1\.71\.(?:[023456789]|1[012345]?)|2\.(?:61\.1(?:08|27)|59\.236)|3\.3(?:1\.8[89]|4\.7[01]))|1(?:6\.(?:212\.(?:2(?:2[0123]|[01]\d)|19[23456789])|151\.(?:19[23456789]|20[01234567]))|3\.(?:109\.(?:2(?:2[0123]|0[89]|1\d)|9[6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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(?:0\.(?:20[01]|168)|62\.244)|4\.112\.2(?:2[456789]|3[0178])|6\.71\.2(?:2[23]|13)|5\.85\.173|9\.153\.6)|2(?:1\.63\.1[6789]|0\.86\.19[67]|2\.155\.36)|75\.106\.(?:[56][01]|48)|09\.127\.86)|8(?:5\.(?:26\.(?:1(?:6[45]|8[46]|55)|2(?:3[12345]|41))|115\.248|95\.241)|3\.149\.(?:[89]|3[458]?|4[4567]|21?))|2(?:1(?:3\.87\.(?:7[46]|121)|7\.118\.(?:8[13]|90))|23\.25(?:2\.1(?:7[012345]|6\d)|5\.226)|02\.152\.243)|41\.(?:95\.(?:[48]|1[02])|2(?:09\.65|54\.1)|189\.193)|9(?:5\.153\.1(?:7[6789]|80)|2\.42\.55)|36\.37\.23[89]|59\.55\.89|61\.19\.66)\.[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