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

View the data processing guide to learn more.

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