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 2018-11-05 till 2018-11-11

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

Name Type Accuracy Inaccuracy
UCEPROTECT 1 DNSBL 87.27% 0%
SPAMHAUS ZEN DNSBL 83.39% 0%
DCC CHECK 82.28% 3.55%
SORBS COMBINED DNSBL 81.21% 1.1%
JMF-WHITE DNSWL 81.14% 0.28%
SPAMHAUS DBL URIBL 80.44% 0.07%
SPAMCOP DNSBL 80.34% 0%
COMPOSITE BLOCKING LIST DNSBL 80.12% 0%
SPAMHAUS XBL DNSBL 80.12% 0%
SORBS NEW AND RECENT SPAM DNSBL 78.53% 1.1%
URIBL BLACKLIST URIBL 77.07% 0.09%
DNSWL HIGH DNSWL 76.65% 0.22%
UNSUBSCRIBE BLACKLIST DNSBL 76.52% 0%
JMF-BLACK DNSBL 74.28% 0%
PSBL SURRIEL DNSBL 74.01% 0%
WPBL DNSBL 73.03% 0.01%
GBUDB.COM TRUNCATE DNSBL 72.44% 0%
SURBL COMBINED URIBL 71.44% 0.03%
SURBL ABUSE URIBL 71.42% 0.03%
MAILSPIKE BL DNSBL 67.76% 0%
NIX SPAM DNSBL 65.62% 0%
DRONEBL DNSBL 62.66% 0%
SPAM EATING MONKEY - BLACK DNSBL 43.86% 0%
SPAMRATS NOPTR DNSBL 33.16% 0%
SPAMRATS DYNA DNSBL 32.66% 0.04%
SPAMHAUS PBL DNSBL 26.75% 0%
SPAMHAUS SBL URIBL 22.3% 0.27%
UCEPROTECT 2 DNSBL 22.13% 0.02%
JIPPG DNSBL 18.42% 0%
SPAM EATING MONKEY - URI RED URIBL 16.33% 0.12%
SPAMRATS SPAM DNSBL 16.13% 0.01%
SPAM EATING MONKEY - URI BLACK URIBL 15.63% 0.03%
SORBS WEB DNSBL 9.79% 0%
IX HASH CHECK 8.28% 0.04%
SORBS DUL DNSBL 6.56% 0%
DNSWL MEDIUM DNSWL 5.46% 0.02%
DNSWL NONE DNSWL 5.03% 0.96%
UCEPROTECT 3 DNSBL 2.77% 0.01%
SPAM EATING MONKEY - URI FRESH 15 URIBL 1.4% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.2% 0%
SPAM EATING MONKEY - URI FRESH URIBL 0.92% 0%
DNSWL LOW DNSWL 0.68% 0.04%
MAILSPIKE WL DNSWL 0.21% 0.15%
SURBL CRACKED SITES URIBL 0.02% 0%
SURBL PHISHING URIBL 0.02% 0%
IMP SPAMLIST DNSBL 0% 0%
CBLCN PLUS DNSBL 0% 0%
SURBL MALWARE URIBL 0% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%

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