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

2018-10-08

Removed dnsbl.inps.de as the service is out of operation.
» More news

Blacklists performance from 2018-12-03 till 2018-12-09

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 0% 0%
COMPOSITE BLOCKING LIST DNSBL 83.15% 0%
DCC CHECK 73.47% 3.85%
DNSWL HIGH DNSWL 80.93% 0.17%
DNSWL LOW DNSWL 0.79% 0.1%
DNSWL MEDIUM DNSWL 4.89% 0%
DNSWL NONE DNSWL 5.94% 0.71%
DRONEBL DNSBL 69.3% 0%
GBUDB.COM TRUNCATE DNSBL 64.02% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 12.17% 0.02%
JIPPG DNSBL 19.7% 0%
JMF-BLACK DNSBL 74.38% 0%
JMF-WHITE DNSWL 86.44% 0.47%
MAILSPIKE BL DNSBL 77.1% 0%
MAILSPIKE WL DNSWL 0.06% 0.13%
NIX SPAM DNSBL 81.37% 0%
PSBL SURRIEL DNSBL 85.27% 0%
SORBS COMBINED DNSBL 84.67% 1.54%
SORBS DUL DNSBL 4.44% 0%
SORBS NEW AND RECENT SPAM DNSBL 82.21% 1.54%
SORBS WEB DNSBL 13.58% 0%
SPAM EATING MONKEY - BLACK DNSBL 43.31% 0%
SPAM EATING MONKEY - URI BLACK URIBL 21.79% 6.2%
SPAM EATING MONKEY - URI FRESH URIBL 0.47% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 0.67% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 0.77% 0%
SPAM EATING MONKEY - URI RED URIBL 22.33% 6.24%
SPAMCOP DNSBL 81.98% 0.01%
SPAMHAUS DBL URIBL 81.14% 0.04%
SPAMHAUS PBL DNSBL 24.14% 0%
SPAMHAUS SBL URIBL 74.98% 0.09%
SPAMHAUS XBL DNSBL 83.15% 0%
SPAMHAUS ZEN DNSBL 86.45% 0%
SPAMRATS DYNA DNSBL 30.97% 0%
SPAMRATS NOPTR DNSBL 37.66% 0%
SPAMRATS SPAM DNSBL 17.38% 0%
SURBL ABUSE URIBL 81.04% 0%
SURBL COMBINED URIBL 81.14% 0%
SURBL CRACKED SITES URIBL 0.07% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 0.07% 0%
SWINOG DNSRBL DNSBL 0.17% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 90.15% 0%
UCEPROTECT 2 DNSBL 19.57% 0%
UCEPROTECT 3 DNSBL 5.58% 0%
UNSUBSCRIBE BLACKLIST DNSBL 80.43% 0.04%
URIBL BLACKLIST URIBL 81.98% 0.06%
WPBL DNSBL 73.4% 0%

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