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

View the data processing guide to learn more.

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