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

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