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 2017-04-17 till 2017-04-23

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 10.1% 0.32%
COMPOSITE BLOCKING LIST DNSBL 70.07% 0%
DCC CHECK 64.49% 6.11%
DNSWL HIGH DNSWL 81.23% 0.15%
DNSWL LOW DNSWL 0.23% 0.07%
DNSWL MEDIUM DNSWL 8.13% 0.1%
DNSWL NONE DNSWL 1.69% 0.84%
DRONEBL DNSBL 27.43% 0%
GBUDB.COM TRUNCATE DNSBL 23.62% 0.01%
IMP SPAMLIST DNSBL 1.84% 0%
INPS.DE DNSBL DNSBL 55.94% 0%
IX HASH COMBINED CHECK 23.18% 0.01%
IX HASH MANITU CHECK 23.18% 0.01%
IX HASH SEM CHECK 0% 0%
JIPPG DNSBL 21.87% 0%
JMF-BLACK DNSBL 56.21% 0%
JMF-WHITE DNSWL 79.17% 0.34%
MAILSPIKE BL DNSBL 50.53% 0%
MAILSPIKE WL DNSWL 14.18% 1.87%
NIX SPAM DNSBL 54.76% 0%
PSBL SURRIEL DNSBL 51.71% 0%
SORBS COMBINED DNSBL 71.71% 0.34%
SORBS DUL DNSBL 5.09% 0%
SORBS NEW AND RECENT SPAM DNSBL 62.45% 0.34%
SORBS WEB DNSBL 40.18% 0%
SPAM EATING MONKEY - BLACK DNSBL 38.66% 0%
SPAM EATING MONKEY - URI BLACK URIBL 27.33% 0.07%
SPAM EATING MONKEY - URI FRESH URIBL 0.37% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 0.57% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 0.64% 0%
SPAM EATING MONKEY - URI RED URIBL 27.33% 0.07%
SPAMCOP DNSBL 63.23% 0.07%
SPAMHAUS DBL URIBL 59.18% 0.15%
SPAMHAUS PBL DNSBL 33.55% 0%
SPAMHAUS SBL URIBL 9.78% 0.12%
SPAMHAUS XBL DNSBL 70.09% 0%
SPAMHAUS ZEN DNSBL 75.13% 0%
SPAMRATS DYNA DNSBL 21.01% 0%
SPAMRATS NOPTR DNSBL 33.72% 0%
SURBL ABUSE URIBL 53.67% 0%
SURBL COMBINED URIBL 57.36% 0%
SURBL CRACKED SITES URIBL 0.84% 0%
SURBL MALWARE URIBL 12.9% 0%
SURBL PHISHING URIBL 32.15% 0%
SWINOG DNSRBL DNSBL 0.49% 0%
SWINOG URIBL URIBL 49.59% 8.87%
UCEPROTECT 1 DNSBL 76.6% 0.02%
UCEPROTECT 2 DNSBL 25.83% 0.16%
UCEPROTECT 3 DNSBL 13.62% 0%
UNSUBSCRIBE BLACKLIST DNSBL 71.34% 0.15%
URIBL BLACKLIST URIBL 54.71% 0.17%
WPBL DNSBL 64.12% 0%

View the data processing guide to learn more.

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