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 2019-10-07 till 2019-10-13

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

Name Type Accuracy Inaccuracy
UCEPROTECT 1 DNSBL 90.09% 0%
SPAMHAUS ZEN DNSBL 88.47% 0%
COMPOSITE BLOCKING LIST DNSBL 87.22% 0%
SPAMHAUS XBL DNSBL 87.22% 0%
SPAMHAUS DBL URIBL 86.02% 0.03%
URIBL BLACKLIST URIBL 85.39% 0.14%
SPAMCOP DNSBL 83.06% 0%
SORBS COMBINED DNSBL 82.49% 1.03%
UNSUBSCRIBE BLACKLIST DNSBL 82.13% 0%
NIX SPAM DNSBL 82.07% 0%
SURBL COMBINED URIBL 79.63% 0.01%
SURBL ABUSE URIBL 79.58% 0.01%
SPAMRATS SPAM DNSBL 79.1% 0%
SPAMHAUS SBL URIBL 79.04% 0.13%
DRONEBL DNSBL 77.37% 0%
SORBS NEW AND RECENT SPAM DNSBL 74.91% 1.03%
JMF-BLACK DNSBL 74.59% 0.02%
PSBL SURRIEL DNSBL 74.57% 0%
GBUDB.COM TRUNCATE DNSBL 70.17% 0.01%
WPBL DNSBL 70.17% 0%
DNSWL HIGH DNSWL 65.11% 0.51%
DCC CHECK 63.14% 2.6%
SORBS WEB DNSBL 44.77% 0%
SPAMRATS NOPTR DNSBL 39.38% 0%
SPAM EATING MONKEY - URI RED URIBL 36.22% 0.03%
SPAM EATING MONKEY - URI BLACK URIBL 34.9% 0.03%
SPAMRATS DYNA DNSBL 28.35% 0%
SPAM EATING MONKEY - BLACK DNSBL 27.13% 0%
SPAMHAUS PBL DNSBL 26.9% 0%
JIPPG DNSBL 23.72% 0%
DNSWL MEDIUM DNSWL 18.3% 0%
IX HASH CHECK 14.48% 0.07%
JMF-WHITE DNSWL 13.81% 0%
UCEPROTECT 2 DNSBL 13.62% 0%
UCEPROTECT 3 DNSBL 7.49% 0%
SORBS DUL DNSBL 6.04% 0%
MAILSPIKE BL DNSBL 4.59% 0%
DNSWL LOW DNSWL 2.63% 0.02%
DNSWL NONE DNSWL 2.31% 0.38%
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.15% 0.02%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.81% 0.02%
SPAM EATING MONKEY - URI FRESH URIBL 1.45% 0.02%
MAILSPIKE WL DNSWL 0.14% 0.06%
SWINOG DNSRBL DNSBL 0.08% 0.01%
SURBL CRACKED SITES URIBL 0.04% 0%
IMP SPAMLIST DNSBL 0% 0%
CBLCN PLUS DNSBL 0% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 0% 0%
SWINOG URIBL URIBL 0% 0%

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