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

View the data processing guide to learn more.

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