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

View the data processing guide to learn more.

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