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 2016-08-22 till 2016-08-28

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 4.8% 1.01%
COMPOSITE BLOCKING LIST DNSBL 53.11% 0%
DCC CHECK 76.5% 8.08%
DNSWL HIGH DNSWL 75.61% 0.96%
DNSWL LOW DNSWL 1.75% 0.15%
DNSWL MEDIUM DNSWL 6.16% 0.05%
DNSWL NONE DNSWL 0.65% 1.21%
DRONEBL DNSBL 12.43% 0%
GBUDB.COM TRUNCATE DNSBL 32.9% 0%
IMP SPAMLIST DNSBL 3.54% 0%
INPS.DE DNSBL DNSBL 31.78% 0%
IX HASH COMBINED CHECK 30.72% 0%
IX HASH MANITU CHECK 22.74% 0%
IX HASH SEM CHECK 15.26% 0%
JIPPG DNSBL 17.28% 0%
JMF-BLACK DNSBL 51.14% 0%
JMF-WHITE DNSWL 73.71% 0.96%
MAILSPIKE BL DNSBL 32.44% 0%
MAILSPIKE WL DNSWL 13.17% 1.77%
NIX SPAM DNSBL 41.28% 0%
PSBL SURRIEL DNSBL 45.53% 0%
SORBS COMBINED DNSBL 52.2% 0.38%
SORBS DUL DNSBL 5.71% 0%
SORBS NEW AND RECENT SPAM DNSBL 46.18% 0.38%
SORBS WEB DNSBL 21.73% 0%
SPAM EATING MONKEY - BLACK DNSBL 11.72% 0%
SPAM EATING MONKEY - URI BLACK URIBL 27.79% 0%
SPAM EATING MONKEY - URI FRESH URIBL 2.02% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 2.22% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 3.23% 0%
SPAM EATING MONKEY - URI RED URIBL 27.84% 0%
SPAMCOP DNSBL 46.03% 0%
SPAMHAUS DBL URIBL 58.21% 0.03%
SPAMHAUS PBL DNSBL 31.83% 0%
SPAMHAUS SBL URIBL 9.04% 0.06%
SPAMHAUS XBL DNSBL 53.11% 0%
SPAMHAUS ZEN DNSBL 60.84% 0%
SPAMRATS DYNA DNSBL 26.33% 0%
SPAMRATS NOPTR DNSBL 20.67% 0%
SURBL ABUSE URIBL 41.54% 0%
SURBL COMBINED URIBL 41.89% 0%
SURBL CRACKED SITES URIBL 1.52% 0%
SURBL MALWARE URIBL 0.35% 0%
SURBL PHISHING URIBL 0.35% 0%
SWINOG DNSRBL DNSBL 0.25% 0%
SWINOG URIBL URIBL 24.1% 13.47%
UCEPROTECT 1 DNSBL 54.88% 0.01%
UCEPROTECT 2 DNSBL 26.73% 0%
UCEPROTECT 3 DNSBL 13.19% 0%
UNSUBSCRIBE BLACKLIST DNSBL 40.63% 0.15%
URIBL BLACKLIST URIBL 63.67% 0.14%
WPBL DNSBL 45.53% 0%

View the data processing guide to learn more.

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