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

2017-07-17

Removed IX HASH SEM as this zone is out of operation.
» More news

Blacklists performance from 2018-08-13 till 2018-08-19

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

Name Type Accuracy Inaccuracy
IX HASH CHECK 55.85% 0.14%
DCC CHECK 83.85% 5.2%
JMF-BLACK DNSBL 69.68% 0%
COMPOSITE BLOCKING LIST DNSBL 88.8% 0%
SPAM EATING MONKEY - BLACK DNSBL 16.2% 0%
GBUDB.COM TRUNCATE DNSBL 91.3% 0%
SPAMRATS SPAM DNSBL 7.9% 0%
WPBL DNSBL 80.16% 0.33%
UNSUBSCRIBE BLACKLIST DNSBL 86.91% 0.06%
JIPPG DNSBL 41.72% 0%
SORBS NEW AND RECENT SPAM DNSBL 54.1% 1.46%
SORBS COMBINED DNSBL 58.65% 1.46%
CBLCN PLUS DNSBL 1.03% 0.53%
DRONEBL DNSBL 7.74% 0%
MAILSPIKE BL DNSBL 12.13% 0%
SPAMHAUS XBL DNSBL 88.8% 0%
SPAMHAUS PBL DNSBL 28.21% 0%
SPAMHAUS ZEN DNSBL 92.27% 0%
UCEPROTECT 3 DNSBL 12.32% 0%
INPS.DE DNSBL DNSBL 0% 0%
SORBS WEB DNSBL 4.39% 0%
SPAMCOP DNSBL 72.2% 0%
PSBL SURRIEL DNSBL 0% 0%
SORBS DUL DNSBL 7.4% 0%
IMP SPAMLIST DNSBL 0.02% 0%
NIX SPAM DNSBL 22.46% 0%
SPAMRATS NOPTR DNSBL 34.02% 0%
SPAMRATS DYNA DNSBL 30.92% 0.01%
UCEPROTECT 1 DNSBL 89.82% 0%
UCEPROTECT 2 DNSBL 38.09% 0%
SWINOG DNSRBL DNSBL 0% 0%
DNSWL MEDIUM DNSWL 11.12% 0.07%
JMF-WHITE DNSWL 79.6% 0.43%
MAILSPIKE WL DNSWL 0.93% 0.05%
DNSWL NONE DNSWL 2.36% 0.33%
DNSWL HIGH DNSWL 71.83% 0.15%
DNSWL LOW DNSWL 0.39% 0.04%
SURBL COMBINED URIBL 19.16% 0.03%
SURBL CRACKED SITES URIBL 0.05% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.48% 0%
SPAM EATING MONKEY - URI RED URIBL 17.46% 1.77%
SPAM EATING MONKEY - URI FRESH 15 URIBL 1.54% 0%
SPAM EATING MONKEY - URI BLACK URIBL 16.59% 1.76%
SPAM EATING MONKEY - URI FRESH URIBL 1.17% 0%
SPAMHAUS DBL URIBL 24.46% 0.02%
SURBL MALWARE URIBL 0.43% 0%
URIBL BLACKLIST URIBL 14.34% 0%
SURBL PHISHING URIBL 0.05% 0%
SWINOG URIBL URIBL 0% 0%
SURBL ABUSE URIBL 18.86% 0.03%
SPAMHAUS SBL URIBL 0.93% 0.81%

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