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 2017-02-13 till 2017-02-19

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 8.96% 0.79%
COMPOSITE BLOCKING LIST DNSBL 57.16% 0%
DCC CHECK 86.22% 8.59%
DNSWL HIGH DNSWL 81.6% 0.5%
DNSWL LOW DNSWL 0.58% 0.17%
DNSWL MEDIUM DNSWL 8.42% 0.12%
DNSWL NONE DNSWL 2.26% 1.24%
DRONEBL DNSBL 14.36% 0%
GBUDB.COM TRUNCATE DNSBL 31.99% 0.01%
IMP SPAMLIST DNSBL 1.53% 0%
INPS.DE DNSBL DNSBL 42.14% 0%
IX HASH COMBINED CHECK 44.16% 0%
IX HASH MANITU CHECK 44.16% 0%
IX HASH SEM CHECK 0% 0%
JIPPG DNSBL 4.75% 0%
JMF-BLACK DNSBL 54.44% 0%
JMF-WHITE DNSWL 87.84% 0.74%
MAILSPIKE BL DNSBL 36.36% 0%
MAILSPIKE WL DNSWL 16.61% 0.95%
NIX SPAM DNSBL 52.95% 0%
PSBL SURRIEL DNSBL 42.3% 0%
SORBS COMBINED DNSBL 55.18% 0.87%
SORBS DUL DNSBL 6.07% 0%
SORBS NEW AND RECENT SPAM DNSBL 47.34% 0.87%
SORBS WEB DNSBL 13.45% 0%
SPAM EATING MONKEY - BLACK DNSBL 18.41% 0%
SPAM EATING MONKEY - URI BLACK URIBL 32.56% 0%
SPAM EATING MONKEY - URI FRESH URIBL 1.16% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.28% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 1.32% 0%
SPAM EATING MONKEY - URI RED URIBL 32.56% 0%
SPAMCOP DNSBL 43.66% 0%
SPAMHAUS DBL URIBL 63.89% 0.26%
SPAMHAUS PBL DNSBL 29.22% 0%
SPAMHAUS SBL URIBL 0.62% 0.15%
SPAMHAUS XBL DNSBL 57.16% 0%
SPAMHAUS ZEN DNSBL 62.03% 0%
SPAMRATS DYNA DNSBL 27.57% 0%
SPAMRATS NOPTR DNSBL 20.06% 0%
SURBL ABUSE URIBL 46.22% 0.04%
SURBL COMBINED URIBL 46.43% 0.05%
SURBL CRACKED SITES URIBL 0.04% 0%
SURBL MALWARE URIBL 0.78% 0%
SURBL PHISHING URIBL 0.21% 0.01%
SWINOG DNSRBL DNSBL 0.78% 0%
SWINOG URIBL URIBL 37.89% 8.85%
UCEPROTECT 1 DNSBL 61% 0%
UCEPROTECT 2 DNSBL 18.86% 0.09%
UCEPROTECT 3 DNSBL 6.15% 0%
UNSUBSCRIBE BLACKLIST DNSBL 45.11% 0.06%
URIBL BLACKLIST URIBL 58.56% 0.04%
WPBL DNSBL 51.84% 0.02%

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