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 2019-08-05 till 2019-08-11

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 85.59% 0%
DCC CHECK 64.29% 2.64%
DNSWL HIGH DNSWL 66.65% 0.08%
DNSWL LOW DNSWL 5.31% 0.06%
DNSWL MEDIUM DNSWL 17.76% 0.02%
DNSWL NONE DNSWL 2.32% 0.32%
DRONEBL DNSBL 74.36% 0%
GBUDB.COM TRUNCATE DNSBL 70.88% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 17.54% 0.01%
JIPPG DNSBL 21.95% 0%
JMF-BLACK DNSBL 76.49% 0.01%
JMF-WHITE DNSWL 16.37% 0%
MAILSPIKE BL DNSBL 33.5% 0%
MAILSPIKE WL DNSWL 0.04% 0.02%
NIX SPAM DNSBL 81.85% 0%
PSBL SURRIEL DNSBL 64.51% 0%
SORBS COMBINED DNSBL 82.44% 0.84%
SORBS DUL DNSBL 6.19% 0%
SORBS NEW AND RECENT SPAM DNSBL 78.05% 0.84%
SORBS WEB DNSBL 32.27% 0%
SPAM EATING MONKEY - BLACK DNSBL 19.82% 0%
SPAM EATING MONKEY - URI BLACK URIBL 33.8% 2.7%
SPAM EATING MONKEY - URI FRESH URIBL 1.93% 0.01%
SPAM EATING MONKEY - URI FRESH 10 URIBL 2.23% 0.01%
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.67% 0.02%
SPAM EATING MONKEY - URI RED URIBL 35.49% 2.7%
SPAMCOP DNSBL 82.17% 0%
SPAMHAUS DBL URIBL 85.69% 0.11%
SPAMHAUS PBL DNSBL 25.34% 0%
SPAMHAUS SBL URIBL 75.96% 0.09%
SPAMHAUS XBL DNSBL 85.59% 0%
SPAMHAUS ZEN DNSBL 86.68% 0%
SPAMRATS DYNA DNSBL 28.03% 0%
SPAMRATS NOPTR DNSBL 40.39% 0%
SPAMRATS SPAM DNSBL 72.81% 0%
SURBL ABUSE URIBL 78.84% 0.04%
SURBL COMBINED URIBL 78.94% 0.04%
SURBL CRACKED SITES URIBL 0% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 0.1% 0%
SWINOG DNSRBL DNSBL 0.08% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 87.94% 0.01%
UCEPROTECT 2 DNSBL 17.66% 0%
UCEPROTECT 3 DNSBL 9.91% 0.71%
UNSUBSCRIBE BLACKLIST DNSBL 76.29% 0%
URIBL BLACKLIST URIBL 83.68% 0.08%
WPBL DNSBL 64.25% 2.11%

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