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

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