## khop-sc-neighbors.cf v 20100582 ## 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(?:22|89)|41|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 0.2 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|88|90)|59)(?:\.[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 =~ /(?-xism:\b(?:117\.197|41\.251|95\.134|59\.95)(?:\.[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 1.6 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:\b(?:1(?:2(?:2\.16[38]|3\.27)|83\.87)|41\.(?:141|249)|59\.9[24]|89\.122)(?:\.[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(?:1(?:7\.118\.8[23]|3\.233\.64)|09\.239\.47)|6(?:(?:9\.167\.16|5\.39\.18)2|1\.19\.71)|7(?:(?:6\.76\.10|2\.51\.4)4|8\.138\.170)|1(?:09\.205\.248|21\.54\.32)|8(?:0\.65\.16|3\.149\.3)|41\.140\.252|93\.186\.96)\.[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(?:2(?:1(?:3\.(?:233\.64|87\.76)|7\.(?:118\.90|8\.236)|1\.247\.239)|0(?:2\.(?:70\.5[49]|152\.243)|3\.151\.232))|1(?:1(?:1\.224\.250|5\.147\.237)|96\.12\.2(?:4[2345]|3[36])|87\.45\.193|24\.40\.16)|8(?:5\.26\.(?:23[234]|16[45])|3\.149\.(?:21|3)|1\.192\.211|9\.232\.105|2\.178\.69)|7(?:4\.208\.166|8\.138\.171|9\.106\.109|2\.21\.7)|6(?:1\.(?:19\.66|97\.32)|2\.61\.164)|9(?:5\.129\.166|1\.203\.67)|41\.(?:254\.[01]|140\.251))\.[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(?:2(?:5\.(?:1(?:31\.174\.229|28\.6\.253|6\.89\.84)|20\.82\.197|7\.192\.146)|1\.(?:1(?:27\.183\.70|30\.61\.68)|(?:88\.92\.19|50\.16\.1)1)|2\.2(?:52\.2(?:(?:46\.23|34\.7)4|05\.109)|01\.153\.229)|3\.1(?:09\.236\.142|40\.193\.203|95\.174\.57)|4\.(?:105\.75\.135|40\.16\.209)|8\.134\.5(?:3\.168|7\.75))|9(?:0\.(?:14(?:9\.229\.141|4\.74\.94)|4(?:1\.223\.167|\.48\.11)|34\.154\.204|86\.207\.218)|5\.(?:2(?:28\.137\.196|02\.81\.154|18\.195\.15)|1(?:61\.(?:8\.1|9\.2)|89\.46\.253))|3\.(?:1(?:08\.38\.228|98\.8\.211)|251\.95\.104)|4\.(?:187\.148\.40|204\.203\.16)|6\.12\.228\.253)|1(?:4\.(?:3(?:7\.104\.79|9\.27\.142)|198\.185\.91|41\.200\.137)|5\.9(?:3\.202\.16[345]|5\.25\.4[23])|(?:8\.127\.242\.17|9\.149\.64\.1)7|1\.224\.250\.1(?:3[01234]|29))|8(?:7\.(?:45\.193\.223|85\.135\.190)|9\.(?:160\.184\.99|20\.199\.130)|8\.161\.251\.87|6\.24\.19\.3)|73\.161\.201\.157|55\.230\.110\.18)|2(?:1(?:1\.(?:1(?:9(?:(?:1\.174\.14|5\.171\.25)1|9\.79\.198)|7(?:9\.124\.160|2\.21\.59))|2(?:2(?:1\.155\.2(?:03|11)|3\.215\.105)|47\.(?:239\.239|97\.135))|34\.118\.38)|6\.(?:155\.(?:39\.30|25\.2)|218\.184\.10[789])|0\.2(?:07\.191\.81|13\.115\.5)|9\.70\.7(?:7\.144|8\.163)|8\.210\.42\.221|2\.76\.37\.188|7\.76\.2\.129)|0(?:1\.(?:1(?:16\.140\.246|3\.254\.135|44\.130\.21)|232\.107\.46)|0\.(?:1(?:11\.161\.194|09\.201\.51)|74\.220\.30|80\.140\.61)|3\.(?:1(?:51\.232\.191|29\.219\.5)|252\.181\.197)|9\.(?:2(?:39\.47\.205|54\.56\.106)|94\.196\.170)|2\.(?:144\.185\.170|42\.133\.58)|8\.69\.59\.1(?:25|74)|4\.10\.139\.160)|2(?:0\.(?:1(?:49\.(?:36\.(?:18|54)|56\.68)|34\.(?:119\.245|207\.166))|67\.124\.241|82\.69\.23)|2\.(?:1(?:04\.174\.250|24\.178\.158)|2(?:37\.162\.200|52\.223\.2))|1\.143\.46\.33))|6(?:1\.(?:7(?:\.2(?:30\.226|41\.70)|7\.82\.206)|(?:97\.32\.10|19\.71\.7)4|60\.155\.125|50\.240\.58)|2\.(?:1(?:93\.216\.(?:47|58)|00\.102\.254)|251\.130\.235)|4\.(?:16(?:4\.228\.206|5\.253\.230)|244\.130\.98)|5\.(?:39\.182\.16[578]|60\.19\.138)|9\.1(?:67\.162\.11[12]|51\.79\.238)|7\.(?:115\.179\.198|217\.50\.44)|3\.253\.107\.166|6\.27\.239\.242|0\.251\.51\.28)|8(?:1\.(?:2(?:03\.166\.155|1\.115\.38)|8(?:4\.95\.126|0\.9\.188))|0\.(?:93\.125\.186|53\.32\.122|65\.16\.71)|3\.(?:240\.139\.195|101\.72\.196)|2\.1(?:14\.90\.246|40\.91\.41)|6\.(?:26\.217\.78|43\.89\.230)|7\.1(?:05\.164\.242|17\.3\.97)|5\.1(?:28\.17\.208|54\.6\.71)|4\.246\.11\.57)|7(?:6\.(?:7(?:3\.(?:(?:42\.13|31\.6)1|2\.1(?:3[89]|41))|6\.104\.24[256])|103\.160\.74)|2\.(?:51\.4(?:4\.(?:23[45]|77|88)|7\.1(?:71|87))|21\.7\.77)|7\.(?:2(?:2\.162\.99|3\.9\.223)|73\.139\.2)|9\.(?:187\.150\.122|29\.55\.144)|4\.(?:208\.166\.151|92\.90\.58)|8\.40\.254\.1)|9(?:1\.(?:2(?:14\.128\.2[04]|05\.131\.3)|143\.46\.13)|(?:4\.212\.0\.23|7\.66\.79\.8)1|3\.91\.196\.(?:132|99)|8\.224\.242\.240|5\.155\.47\.217)|5(?:8\.(?:115\.171\.59|27\.132\.51)|9\.1(?:26\.187\.31|8\.64\.3))|41\.204\.170\.114)\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 # 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(?:7\.(?:2(?:0(?:0\.(?:1(?:4[456789]|6[01234]?|7[6789]?|2[89]|9[24]|[03]0|80?)?|2(?:4[0125]|2[456]|0[89]|10)|7[0123]|9[6789]|3[234]|[56]\d|4[89]|0)|4\.(?:[03]|1(?:1[23456789]|6[01235]|20|44)?|2(?:2[4567])?|9[0136789]|8\d)|5\.(?:1(?:[67]|4[4567]|0[012]|2[89]|3[01])|9[6789]|6[456]|3[23]|4[89]|50)|6\.(?:[026789]|3[23456789]?|1[6789]?|4[0189]?|5[013]?)|1\.(?:6[4567]|8[012]|4[89]|5[01]|9[67]|114)|3\.[0123])|4(?:1\.(?:1(?:[59][23]|2[028]|7[678]|3[67]|4[45]|04?|12|60|84)?|2(?:1[6789]|5[234]?|0[018]|3[236]|4[01]?|2[48]|6)?|8[0128]?|5[67]|6[45]|96?|0)|2\.(?:1(?:4[0148]|0?8|1?2|32?|9?6|7)|2(?:04|8)|4[01]?|6[089]|7[234]|56?|84?|0))|\.2)|1(?:9(?:9\.(?:[036]|1(?:1[23456789]|4[456789]|6[0123]?|8[0124]?|9[2346]?|7[689]?|2[019]|[03]1)?|2(?:[28]|4[012345]|08?)?|8[012345]?|5[013]?|9[679]?|4[89]?)|8\.(?:1(?:6[0125678]|4[456789]|5[0126]|9[26]|29|76)|2(?:0[28]|2[46]|11)?|8[0123457]|3[23456]|4[89]|5[12]|9?0)|7\.(?:[03]|1(?:[79]|1[23578]|6[02368]|20)?|2(?:4\d|50|2)?|5[012345]|6[456789]|9[6789]|4[89])|6\.(?:1(?:3[01234678]|6[0123]|7[6789]|8[12]|28)?|2(?:2[456789]|1[01267]|3[0247]|0[89]))|4\.(?:[12]|9[678])|5\.(?:6[78]|98)|3\.(?:161|0))|\.233))|3\.(?:1(?:6(?:7\.(?:1(?:7[6789]|8[0123]|1[156]|4[48]|[35]1|28)?|2(?:08)?|3[346]|8[047]|0)|8\.(?:1(?:[46][012]|1[234]?|76)?|8[45]|64|98|0)|2\.(?:(?:10|8)0|[67][47]|9[67])|6\.(?:[03789]|2(?:19)?|10?|4?6)|9\.1(?:0[57]|8[12]|37)|5\.11)|70\.174)|22\.(?:6?8|10|9))|6\.7(?:1\.(?:1(?:[135678]|4[48]?)|2(?:[1356789]|22)|(?:3?|9)3|5[23456]?|4[0349]|7[05]?|6[07]|80?|0)|4\.(?:1(?:0[47]|20)|9[05]|69)|2\.248)|8\.(?:68\.(?:2(?:4[89]|5[23])|1(?:9[26]|66))|71\.(?:[89]|10))|5\.1(?:47\.(?:2(?:3[0127]|0[123]|29)|192)|86\.6[457])|9\.(?:155\.(?:[03678]|1[01237]|21)|48\.19[23456789])|1\.125\.21[34]|4\.143\.16[02])|2(?:2\.1(?:6(?:8\.(?:[458]|1(?:[23459]|8[035689]?|[67]\d?|0[27]?|1[23]?)|2(?:[6789]|5[012345]?|[01234]\d?)|9[6789]?|6[89]?|3[01]|7\d?)|1\.(?:1(?:[35]|9[238]?|2?1|6?0)|5[2467]|6[789]|8[12]|245)|9\.(?:3[2348]|5[0127]|7[478]|4[25]|6[78]|24?|86)|3\.(?:1(?:8[45]?|7)|2(?:[367]|54)|4[23])|2\.(?:2(?:[13]|23?|5?4)|102|40|87)|4\.(?:252|80))|7(?:2\.1(?:1[23456789]|2[01234567])|3\.(?:1(?:3[06]|10)|67)|8\.1(?:5[15]|48)|0\.(?:29|31)))|3\.(?:1(?:7(?:\.(?:2(?:4[0124]|50)|1(?:2[89]|63))|2\.49)|6\.(?:[09]|1(?:[138]|6[046])|2(?:20)?)|8\.(?:1(?:9[456789]|5[235]|70)|24[01])|9\.1(?:6[134578]|1[89]|2[13]|7[25]))|2(?:7\.(?:2(?:[45]|0[89]|1\d)|9[012347]|101|8\d|35)|8\.14[0123]|2\.5[47]))|0\.6(?:1\.(?:[036789]|1[01278]?|2[137]?)|0\.(?:1(?:3[014]|29|1)|4)|3\.(?:[267]|14?)|2\.16[26]))|8(?:3\.8(?:7\.(?:2(?:1[79]|2[05])|115)|0\.13[1245])|8\.48\.(?:(?:14|2)5|6[23]|48|57|96)|2\.48\.20[12]|9\.124\.31)|9(?:6\.(?:2(?:0(?:2\.222|1\.65|6\.83)|8\.247)|12\.2(?:4[2345]|3[36]))|4\.230\.1(?:46|54))|78\.12(?:2\.(?:1(?:8[45]|93)|6[01]|84)|3\.(?:24|40)|5\.(?:16|0))|09\.197\.84|40\.127\.27)|5(?:9\.(?:9(?:5\.(?:[08]|1(?:0[012345679]|7[012345678]|1[01457]|2[89]?|6\d|81?|30|5)|2(?:[136]|00)?|3[1234789]?|6[4568]|9[679]?|51?|74?|46)|9\.(?:1(?:3[0123]|6[012]?|8[4567]|5[234]|2[89]|76?|44|92)|2(?:[45678]|0[089]|1[012])|4[018]|5[678]|6[456]|7[23]|32|0)|4\.(?:1(?:1[2345789]?|0[23567]|3[01345]|4[137]|7[789]|2[89]|91)|2(?:4[0467]|0[89]|11)|4[0123]|7[234]|9[89])|8\.(?:1(?:3[0126]|6[018]|2[89]|4[45]|9[23]|52|76)|(?:20)?0|8)|3\.(?:[025679]|1(?:[19]|3[01]?|2[89])?|3[23459]?|4[01]?)|7\.(?:2(?:0[089]|1[067]|2[45]|48)|104)|2\.(?:2(?:4[0123567]|51)|125))|1(?:7(?:7\.(?:[59]|1(?:[05]|9[345789]|6[2456]|7[124]|3?2|42?)|(?:22)?7|3?8|6?6|43)|8\.(?:[56]1|36|42))|64\.(?:[03489]|2(?:0[45])?|1[012345])|80\.(?:1(?:3[27]|5[08]|44)|220)))|8\.1(?:8(?:6\.(?:21[6789]|12)|7\.(?:136|37|64|8))|0\.1(?:70|2)))|2(?:1(?:3\.(?:1(?:3(?:2\.255|6\.121)|08\.172)|87\.76)|2\.(?:49\.(?:7[49]|67)|60\.73)|7\.(?:8\.2(?:25|36)|118\.90)|0\.89\.(?:5[01]|36|63))|0(?:2\.(?:1(?:24\.(?:74|89)|52\.243|79\.89)|70\.5[489])|3\.1(?:71\.19[67]|15\.94))|22\.25(?:2\.1(?:4[019]|20|58|79|82)|3\.(?:[03]|2[57]?)|4\.(?:7[27]|66)))|41\.(?:2(?:4(?:8\.(?:4[012369]|11[2359]|5[2345])|9\.(?:5[02349]|6[01]|48))|0(?:2\.(?:19[56]|203|86)|3\.2(?:2[45678]|31))|18\.2(?:[24]9|32)|54\.[0123]|23\.201)|1(?:40\.(?:1(?:[2345]|07?|13?|61)|8[012345678]?|7[123456789]|6[01237]|5[679]|9[02]?|251)|31\.2(?:2[46]|30)|89\.(?:193|47)))|8(?:5\.26\.(?:1(?:6[45]|8[36])|2(?:3[2345]|41))|2\.(?:1(?:32\.248|78\.69)|209\.218)|3\.149\.(?:2[18]|4[45]|3)|9\.2(?:04\.153|32\.105)|1\.192\.(?:199|211)|7\.252\.243|4\.36\.154)|7(?:8\.(?:93\.(?:1(?:5[012]|49|64|76)|22[1467]|6[789]|70)|138\.17[01])|7\.64\.1(?:1[789]?|20?|0)|9\.143\.100)|9(?:2\.39\.(?:7[017]|65)|5\.215\.8[01]|1\.203\.67|3\.85\.192|4\.79\.65)|6(?:2\.(?:61\.164|24\.99)|1\.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 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_PSBL_CIDR24 (0) (1.5) (0) (1.5) # BRBL(98) XBL(95) endif