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 2019-09-09 till 2019-09-15

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

Name Type Accuracy Inaccuracy
UCEPROTECT 1 DNSBL 88.63% 0.02%
SPAMHAUS DBL URIBL 86.07% 0.12%
URIBL BLACKLIST URIBL 85.67% 0.03%
SPAMHAUS ZEN DNSBL 85.02% 0%
SPAMHAUS XBL DNSBL 84.33% 0%
COMPOSITE BLOCKING LIST DNSBL 84.33% 0%
SURBL COMBINED URIBL 82.89% 0.03%
SURBL ABUSE URIBL 82.86% 0.03%
SORBS COMBINED DNSBL 80.3% 0.81%
NIX SPAM DNSBL 79.98% 0%
SPAMCOP DNSBL 79.15% 0.02%
UNSUBSCRIBE BLACKLIST DNSBL 76% 0%
SPAMRATS SPAM DNSBL 74.85% 0.03%
DRONEBL DNSBL 74.78% 0%
SPAMHAUS SBL URIBL 74.23% 0.2%
MAILSPIKE BL DNSBL 73.68% 0%
SORBS NEW AND RECENT SPAM DNSBL 73.36% 0.81%
PSBL SURRIEL DNSBL 72.59% 0%
JMF-BLACK DNSBL 71.94% 0%
GBUDB.COM TRUNCATE DNSBL 71.29% 0%
WPBL DNSBL 70.02% 0%
DCC CHECK 63.31% 4.85%
DNSWL HIGH DNSWL 59.54% 0.15%
SORBS WEB DNSBL 37.09% 0%
SPAMRATS NOPTR DNSBL 37.01% 0%
SPAMRATS DYNA DNSBL 31.14% 0%
SPAM EATING MONKEY - URI RED URIBL 29.2% 1.27%
SPAM EATING MONKEY - URI BLACK URIBL 27.09% 1.26%
SPAM EATING MONKEY - BLACK DNSBL 26.47% 0%
SPAMHAUS PBL DNSBL 24.25% 0%
JIPPG DNSBL 22.74% 0%
DNSWL MEDIUM DNSWL 21.29% 0.02%
JMF-WHITE DNSWL 17.32% 0.07%
IX HASH CHECK 16% 0.36%
UCEPROTECT 2 DNSBL 15.07% 0.03%
UCEPROTECT 3 DNSBL 8.21% 0%
SORBS DUL DNSBL 6.29% 0%
DNSWL NONE DNSWL 3.58% 0.47%
SPAM EATING MONKEY - URI FRESH 15 URIBL 3.18% 0.03%
SPAM EATING MONKEY - URI FRESH 10 URIBL 2.76% 0.03%
DNSWL LOW DNSWL 2.47% 0%
SPAM EATING MONKEY - URI FRESH URIBL 2.41% 0.02%
MAILSPIKE WL DNSWL 0.65% 0.02%
SWINOG DNSRBL DNSBL 0.3% 0%
SURBL PHISHING URIBL 0.05% 0%
SURBL CRACKED SITES URIBL 0.02% 0%
SURBL MALWARE URIBL 0% 0%
CBLCN PLUS DNSBL 0% 0%
IMP SPAMLIST DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%

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