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 2016-11-28 till 2016-12-04

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 6.92% 0.59%
COMPOSITE BLOCKING LIST DNSBL 56.23% 0%
DCC CHECK 78.45% 6.78%
DNSWL HIGH DNSWL 71.96% 0.54%
DNSWL LOW DNSWL 0.56% 0.21%
DNSWL MEDIUM DNSWL 6.48% 0.13%
DNSWL NONE DNSWL 1.44% 1.63%
DRONEBL DNSBL 11.71% 0%
GBUDB.COM TRUNCATE DNSBL 38.93% 0.24%
IMP SPAMLIST DNSBL 2.04% 0%
INPS.DE DNSBL DNSBL 40.52% 0%
IX HASH COMBINED CHECK 39.6% 0.01%
IX HASH MANITU CHECK 36.52% 0.01%
IX HASH SEM CHECK 17.01% 0%
JIPPG DNSBL 3.54% 0%
JMF-BLACK DNSBL 57.19% 0.01%
JMF-WHITE DNSWL 76.03% 0.63%
MAILSPIKE BL DNSBL 31.22% 0%
MAILSPIKE WL DNSWL 10.97% 1.25%
NIX SPAM DNSBL 39.02% 0%
PSBL SURRIEL DNSBL 43.39% 0%
SORBS COMBINED DNSBL 53.31% 0.44%
SORBS DUL DNSBL 6.29% 0%
SORBS NEW AND RECENT SPAM DNSBL 44.73% 0.44%
SORBS WEB DNSBL 8.55% 0%
SPAM EATING MONKEY - BLACK DNSBL 11.05% 0%
SPAM EATING MONKEY - URI BLACK URIBL 31.68% 0%
SPAM EATING MONKEY - URI FRESH URIBL 1.42% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.54% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 4.17% 0%
SPAM EATING MONKEY - URI RED URIBL 31.68% 0%
SPAMCOP DNSBL 47.52% 0.02%
SPAMHAUS DBL URIBL 69.28% 0.18%
SPAMHAUS PBL DNSBL 32.89% 0%
SPAMHAUS SBL URIBL 3.21% 0.18%
SPAMHAUS XBL DNSBL 56.23% 0%
SPAMHAUS ZEN DNSBL 62.03% 0%
SPAMRATS DYNA DNSBL 29.64% 0.01%
SPAMRATS NOPTR DNSBL 19.8% 0%
SURBL ABUSE URIBL 48.15% 0%
SURBL COMBINED URIBL 48.19% 0%
SURBL CRACKED SITES URIBL 0.46% 0%
SURBL MALWARE URIBL 0.17% 0%
SURBL PHISHING URIBL 0.17% 0%
SWINOG DNSRBL DNSBL 0.13% 0%
SWINOG URIBL URIBL 26.51% 12.43%
UCEPROTECT 1 DNSBL 62.19% 0.01%
UCEPROTECT 2 DNSBL 36.64% 0.01%
UCEPROTECT 3 DNSBL 24.84% 0%
UNSUBSCRIBE BLACKLIST DNSBL 45.35% 0.51%
URIBL BLACKLIST URIBL 73.11% 0.19%
WPBL DNSBL 48.27% 0%

View the data processing guide to learn more.

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