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 2017-01-09 till 2017-01-15

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

Name Type Accuracy Inaccuracy
JMF-WHITE DNSWL 88.98% 0.61%
DNSWL HIGH DNSWL 83.52% 0.45%
DCC CHECK 78.06% 5.45%
URIBL BLACKLIST URIBL 77.53% 0.36%
SPAMHAUS DBL URIBL 72.33% 0.13%
SPAMHAUS ZEN DNSBL 64.77% 0%
SPAMHAUS XBL DNSBL 58.07% 0%
COMPOSITE BLOCKING LIST DNSBL 57.94% 0%
SURBL COMBINED URIBL 56.81% 0%
SURBL ABUSE URIBL 53.92% 0%
JMF-BLACK DNSBL 53.15% 0%
UCEPROTECT 1 DNSBL 50.75% 0%
SORBS COMBINED DNSBL 48.8% 0.97%
UNSUBSCRIBE BLACKLIST DNSBL 48.35% 0.04%
NIX SPAM DNSBL 43.15% 0%
SORBS NEW AND RECENT SPAM DNSBL 42.26% 0.97%
INPS.DE DNSBL DNSBL 41.41% 0%
WPBL DNSBL 40.31% 0.01%
GBUDB.COM TRUNCATE DNSBL 39.01% 0.06%
SPAMHAUS PBL DNSBL 37.34% 0%
SPAM EATING MONKEY - URI RED URIBL 36.73% 0.03%
SPAM EATING MONKEY - URI BLACK URIBL 36.73% 0.03%
IX HASH MANITU CHECK 35.47% 0%
IX HASH COMBINED CHECK 35.47% 0%
PSBL SURRIEL DNSBL 34.09% 0%
MAILSPIKE BL DNSBL 33.56% 0%
SPAMCOP DNSBL 32.34% 0%
SWINOG URIBL URIBL 32.3% 11.4%
SPAMRATS DYNA DNSBL 28% 0%
UCEPROTECT 2 DNSBL 19.54% 0%
SPAMRATS NOPTR DNSBL 18.45% 0%
MAILSPIKE WL DNSWL 16.83% 2.23%
UCEPROTECT 3 DNSBL 16.25% 0%
SPAM EATING MONKEY - BLACK DNSBL 10.12% 0%
SORBS WEB DNSBL 9.47% 0%
DNSWL MEDIUM DNSWL 8.18% 0%
DRONEBL DNSBL 7.8% 0%
SORBS DUL DNSBL 6.91% 0%
CBLCN PLUS DNSBL 6.01% 0.97%
SPAM EATING MONKEY - URI FRESH 15 URIBL 5.36% 0%
SURBL CRACKED SITES URIBL 3.21% 0%
SPAMHAUS SBL URIBL 3.09% 0.09%
JIPPG DNSBL 2.84% 0%
DNSWL NONE DNSWL 2.11% 2.48%
IMP SPAMLIST DNSBL 1.67% 0%
SURBL MALWARE URIBL 1.46% 0%
DNSWL LOW DNSWL 0.64% 0.28%
SWINOG DNSRBL DNSBL 0.49% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 0.49% 0%
SURBL PHISHING URIBL 0.45% 0%
SPAM EATING MONKEY - URI FRESH URIBL 0.41% 0%
IX HASH SEM CHECK 0% 0%

View the data processing guide to learn more.

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