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

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