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

2016-05-08

SURBL ABUSE was added and therein merged individual lists were removed.
» More news

Blacklists performance from 2017-03-13 till 2017-03-19

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

Name Type Accuracy Inaccuracy
SPAMHAUS ZEN DNSBL 85.39% 0%
UCEPROTECT 1 DNSBL 83.6% 0%
COMPOSITE BLOCKING LIST DNSBL 83.47% 0%
SPAMHAUS XBL DNSBL 83.47% 0%
SPAMHAUS DBL URIBL 81.95% 0.13%
SORBS COMBINED DNSBL 81.21% 0.85%
DNSWL HIGH DNSWL 80.57% 0.24%
URIBL BLACKLIST URIBL 78.72% 0.03%
UNSUBSCRIBE BLACKLIST DNSBL 75.81% 0.32%
WPBL DNSBL 75% 0.01%
JMF-BLACK DNSBL 73.41% 0.01%
SPAMCOP DNSBL 72.81% 0%
SORBS NEW AND RECENT SPAM DNSBL 72.29% 0.84%
SURBL COMBINED URIBL 70.05% 0%
SURBL ABUSE URIBL 68.96% 0%
SWINOG URIBL URIBL 68.86% 8.15%
PSBL SURRIEL DNSBL 65.12% 0.1%
SPAM EATING MONKEY - URI BLACK URIBL 64.03% 0.4%
SPAM EATING MONKEY - URI RED URIBL 64.03% 0.4%
DCC CHECK 57.72% 6.84%
INPS.DE DNSBL DNSBL 57.14% 0%
SURBL PHISHING URIBL 56.73% 0%
MAILSPIKE BL DNSBL 56.04% 0%
NIX SPAM DNSBL 51.22% 0%
JMF-WHITE DNSWL 36.85% 0.23%
SPAMRATS NOPTR DNSBL 36.75% 0%
SORBS WEB DNSBL 35.14% 0%
SPAMHAUS PBL DNSBL 34.89% 0%
SPAMRATS DYNA DNSBL 32.66% 0%
GBUDB.COM TRUNCATE DNSBL 31% 0%
SPAM EATING MONKEY - BLACK DNSBL 28.05% 0%
DRONEBL DNSBL 26.26% 0%
IX HASH MANITU CHECK 24.57% 0.02%
IX HASH COMBINED CHECK 24.57% 0.02%
MAILSPIKE WL DNSWL 14.93% 1.26%
UCEPROTECT 2 DNSBL 14.09% 0.1%
UCEPROTECT 3 DNSBL 9.73% 0%
SORBS DUL DNSBL 8.33% 0%
JIPPG DNSBL 7.95% 0%
DNSWL MEDIUM DNSWL 7.32% 0.07%
CBLCN PLUS DNSBL 6.26% 0.84%
DNSWL NONE DNSWL 2.76% 0.92%
IMP SPAMLIST DNSBL 2.44% 0%
SPAMHAUS SBL URIBL 2.11% 0.04%
SURBL CRACKED SITES URIBL 1.36% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 0.58% 0.01%
SPAM EATING MONKEY - URI FRESH 10 URIBL 0.5% 0%
SPAM EATING MONKEY - URI FRESH URIBL 0.4% 0%
SWINOG DNSRBL DNSBL 0.24% 0%
DNSWL LOW DNSWL 0.23% 0.18%
SURBL MALWARE URIBL 0.04% 0%
IX HASH SEM CHECK 0% 0%

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