Blacklist Monitor

Welcome to our Blacklist Performance Monitoring, tracking more than 40 blacklists.

Blacklists, also known as RBL, DNSBL or URIBL, help administrators to block messages from specific IP's which have a history of sending spam. They can be used by software like SpamAssassin to reject or flag unwanted messages. Most public blacklists have their own standards and criteria for listing spammers. Hence, results can vary greatly from one to the other.

Latest News

2016-03-29

Removed IX HASH GENERIC and IX HASH HOSTEUROPE, as these zones are no longer updated.
» More news

Blacklists performance from 2016-04-25 till 2016-05-01

Below are weekly statistics of accuracy and failure rates for specific blacklists:

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 6.21% 0.43%
COMPOSITE BLOCKING LIST DNSBL 78.29% 0%
DCC CHECK 68.51% 6.72%
DNSWL HIGH DNSWL 70.2% 0.58%
DNSWL LOW DNSWL 0.78% 0.18%
DNSWL MEDIUM DNSWL 12.69% 0.03%
DNSWL NONE DNSWL 1.13% 0.67%
DRONEBL DNSBL 19.34% 0%
GBUDB.COM TRUNCATE DNSBL 22.23% 0%
IMP SPAMLIST DNSBL 5.45% 0%
INPS.DE DNSBL DNSBL 40.19% 0%
IX HASH COMBINED CHECK 16.99% 0%
IX HASH MANITU CHECK 16.23% 0%
IX HASH SEM CHECK 0.82% 0%
JIPPG DNSBL 30.09% 0%
JMF-BLACK DNSBL 52.65% 0%
JMF-WHITE DNSWL 70.23% 0.61%
MAILSPIKE BL DNSBL 41.05% 0%
MAILSPIKE WL DNSWL 14.16% 2.13%
NIX SPAM DNSBL 54.93% 0%
PSBL SURRIEL DNSBL 63.95% 0%
SORBS COMBINED DNSBL 58.59% 0.09%
SORBS DUL DNSBL 7.55% 0%
SORBS NEW AND RECENT SPAM DNSBL 52.65% 0.09%
SORBS WEB DNSBL 31.67% 0%
SPAM EATING MONKEY - BLACK DNSBL 23.48% 0%
SPAM EATING MONKEY - URI BLACK URIBL 37.64% 0.03%
SPAM EATING MONKEY - URI FRESH URIBL 1.92% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 2.44% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 3.11% 0%
SPAM EATING MONKEY - URI RED URIBL 37.58% 0.03%
SPAMCOP DNSBL 53.38% 0.01%
SPAMHAUS DBL URIBL 53.32% 0.07%
SPAMHAUS PBL DNSBL 37.15% 0%
SPAMHAUS SBL URIBL 6.82% 0.04%
SPAMHAUS XBL DNSBL 78.32% 0%
SPAMHAUS ZEN DNSBL 81.97% 0%
SPAMRATS DYNA DNSBL 28.53% 0%
SPAMRATS NOPTR DNSBL 30.63% 0%
SURBL ABUSEBUTLER URIBL 0% 0%
SURBL COMBINED URIBL 34.81% 0.01%
SURBL JWSPAMSPY URIBL 0% 0%
SURBL MALWARE URIBL 0.18% 0%
SURBL SPAMASSASSIN BL URIBL 34.74% 0.01%
SURBL SPAMCOP URIBL 0% 0%
SWINOG DNSRBL DNSBL 0.09% 0%
SWINOG URIBL URIBL 37% 8.26%
UCEPROTECT 1 DNSBL 68.94% 0.02%
UCEPROTECT 2 DNSBL 27.44% 0.01%
UCEPROTECT 3 DNSBL 21.32% 0%
UNSUBSCRIBE BLACKLIST DNSBL 57.25% 0.09%
URIBL BLACKLIST URIBL 58.77% 0.19%
WPBL DNSBL 53.65% 0%

View the data processing guide to learn more.

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