exemptions.ahbl.org and
query.bondedsender.org zones because they are not
blacklists, and because it is too aggressive to be widely useful
the block.blars.org zone is also excluded.
| Hits | DNS Zone |
| 169835 | (total number of IP addresses tested, including 505 at SDSC) |
| 157087 | (union of most IP zones) |
| 128934 | t1.dnsbl.net.au |
| 96672 | block.blars.org |
| 93462 | sbl-xbl.spamhaus.org (union of all results) |
| 93375 | zen.spamhaus.org (union of all results) |
| 92893 | xbl.spamhaus.org (union of all results) |
| 91849 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 91802 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 91762 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 91475 | cbl.abuseat.org |
| 89860 | dnsbl.sorbs.net (union of all results) |
| 81863 | no-more-funn.moensted.dk (union of all results) |
| 80254 | blackholes.five-ten-sg.com (union of all results) |
| 80051 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 78567 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 70326 | dnsbl.tqmcube.com (union of all results) |
| 61850 | dnsbl-1.uceprotect.net |
| 59112 | psbl.surriel.com |
| 55822 | dynablock.njabl.org |
| 55395 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 51380 | dnsbl-2.uceprotect.net |
| 34580 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 25760 | bl.spamcop.net |
| 23794 | dnsbl-3.uceprotect.net |
| 19908 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 17702 | ubl.unsubscore.com |
| 16462 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 16462 | cn-kr.blackholes.us (union of all results) |
| 15684 | unconfirmed.dsbl.org |
| 15485 | list.dsbl.org |
| 15459 | dsbl.dnsbl.net.au |
| 14521 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 13851 | bl.csma.biz |
| 12994 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 11491 | blacklist.spambag.org |
| 10868 | china.blackholes.us |
| 9113 | korea.services.net |
| 8806 | dnsbl.njabl.org (union of all results) |
| 8623 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 8232 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 7580 | wpbl.dnsbl.net.au |
| 6767 | rmst.dnsbl.net.au |
| 6121 | korea.blackholes.us |
| 5978 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 5739 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 5550 | mail-abuse.blacklist.jippg.org |
| 5248 | unsure.nether.net |
| 4416 | tr.countries.nerd.dk |
| 3912 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 3810 | spamsources.fabel.dk |
| 3785 | dnsbl.ahbl.org (union of all results) |
| 3394 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 3385 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3385 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3384 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3075 | turkey.blackholes.us |
| 2868 | brazil.blackholes.us |
| 2846 | bl.spamcannibal.org |
| 2779 | dnsbl.njabl.org (result 127.0.0.3 = dialup) |
| 2403 | spews.dnsbl.net.au |
| 2339 | probes.dnsbl.net.au |
| 1790 | taiwan.blackholes.us |
| 1717 | russia.blackholes.us |
| 1664 | japan.blackholes.us |
| 1508 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 1244 | argentina.blackholes.us |
| 1054 | malaysia.blackholes.us |
| 958 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 881 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 850 | thailand.blackholes.us |
| 693 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 693 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 693 | sbl.spamhaus.org |
| 628 | ricn.dnsbl.net.au |
| 580 | hongkong.blackholes.us |
| 513 | blackholes.uceb.org (union of all results) |
| 489 | l1.spews.dnsbl.sorbs.net |
| 474 | mexico.blackholes.us |
| 446 | singapore.blackholes.us |
| 432 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 418 | blackholes.uceb.org (result 127.0.0.6 = spam haven) |
| 411 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 408 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 386 | l2.spews.dnsbl.sorbs.net |
| 364 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 311 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 272 | work.drbl.croco.net |
| 227 | sbl.csma.biz |
| 223 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 151 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 144 | multihop.dsbl.org |
| 140 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 139 | query.bondedsender.org (not a blacklist!) |
| 93 | dnsbl.antispam.or.id |
| 78 | relays.ordb.org |
| 77 | flowgoaway.com |
| 76 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 68 | spam.wytnij.to |
| 68 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 67 | relays.nether.net |
| 61 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 58 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 32 | ohps.dnsbl.net.au |
| 28 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 27 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 27 | tor.dnsbl.sectoor.de (union of all results) |
| 26 | exemptions.ahbl.org (not a blacklist!) |
| 25 | multi.surbl.org |
| 21 | no-more-funn.moensted.dk (result 127.0.0.5 = relay output) |
| 20 | osps.dnsbl.net.au |
| 18 | spamguard.leadmon.net (union of all results) |
| 17 | rdts.dnsbl.net.au |
| 15 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 14 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 13 | bl.deadbeef.com |
| 11 | blackholes.brainerd.net |
| 11 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 7 | dnsbl.sorbs.net (result 127.0.0.5 = open relay) |
| 7 | osrs.dnsbl.net.au |
| 6 | nigeria.blackholes.us |
| 6 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 3 | owps.dnsbl.net.au |
| 3 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 3 | blackholes.five-ten-sg.com (result 127.0.0.11 = TCPA violator) |
| 2 | no-more-funn.moensted.dk (result 127.0.0.4 = unconfirmed opt-in) |
| 2 | blackholes.five-ten-sg.com (result 127.0.0.10 = virus notices) |
| 1 | blackholes.uceb.org (result 127.0.0.8 = spam source with fake sender) |
| 1 | dnsbl.sorbs.net (result 127.0.0.9 = zombie network) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.8 = open web form) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.6 = open relay) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.5 = relay output) |
| 1 | dnsbl.ahbl.org (result 127.0.0.14 = denial-of-service attacker) |
| Hits | DNS Zone |
| 169835 | (total number of IP addresses whose names were tested, including 505 at SDSC) |
| 103007 | (union of all domain zones) |
| 75541 | rddn.dnsbl.net.au |
| 72074 | abuse.rfc-ignorant.org |
| 51376 | dynamic.rhs.mailpolice.com |
| 46681 | whois.rfc-ignorant.org (union of all results) |
| 28870 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 17815 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 4384 | webmail.rhs.mailpolice.com |
| 904 | postmaster.rfc-ignorant.org |
| 540 | adv.rhs.mailpolice.com |
| 289 | rhsbl.ahbl.org |
| 221 | multi.surbl.org |
| 132 | bulk.rhs.mailpolice.com |
| 123 | bl.deadbeef.com |
| 105 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 100 | bogusmx.rfc-ignorant.org |
| 8 | porn.rhs.mailpolice.com |
| 1 | blackhole.securitysage.com |
| Hits | DNS Zone |
| 108863 | (total number of domains tested, including 463 at SDSC) |
| 19326 | (union of all domain zones) |
| 9332 | whois.rfc-ignorant.org (union of all results) |
| 8496 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 4722 | abuse.rfc-ignorant.org |
| 2408 | webmail.rhs.mailpolice.com |
| 2261 | multi.surbl.org |
| 1778 | postmaster.rfc-ignorant.org |
| 1123 | bogusmx.rfc-ignorant.org |
| 1051 | dsn.rfc-ignorant.org |
| 1025 | rhsbl.ahbl.org |
| 836 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 458 | porn.rhs.mailpolice.com |
| 271 | bulk.rhs.mailpolice.com |
| 266 | adv.rhs.mailpolice.com |
| 183 | blackhole.securitysage.com |
| 70 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 70 | rhsbl.sorbs.net (union of all results) |
| 32 | rddn.dnsbl.net.au (zone not intended for this use) |
| 16 | ex.dnsbl.org |
| 10 | dynamic.rhs.mailpolice.com |
| 1 | fraud.rhs.mailpolice.com |
| 1 | bl.deadbeef.com |
| 1 | cart00ney.surriel.com |