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 2019-06-03 till 2019-06-09

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

Name Type Accuracy Inaccuracy
DCC CHECK 85.48% 5.02%
IX HASH CHECK 13.11% 0.05%
JMF-BLACK DNSBL 76.17% 0%
COMPOSITE BLOCKING LIST DNSBL 88.84% 0%
SPAM EATING MONKEY - BLACK DNSBL 29.46% 0%
GBUDB.COM TRUNCATE DNSBL 77.98% 0%
WPBL DNSBL 66.82% 0%
SPAMRATS SPAM DNSBL 70.77% 0%
JIPPG DNSBL 17.59% 0%
SPAMHAUS PBL DNSBL 25.7% 0%
SORBS COMBINED DNSBL 83.15% 0.16%
CBLCN PLUS DNSBL 0% 0%
DRONEBL DNSBL 75.77% 0%
MAILSPIKE BL DNSBL 33.98% 0%
SPAMHAUS XBL DNSBL 88.86% 0%
UCEPROTECT 3 DNSBL 7.9% 0%
SPAMHAUS ZEN DNSBL 89.7% 0%
SORBS NEW AND RECENT SPAM DNSBL 76.78% 0.16%
UNSUBSCRIBE BLACKLIST DNSBL 83.27% 0%
SORBS WEB DNSBL 29.48% 0%
SPAMCOP DNSBL 85.48% 0%
UCEPROTECT 2 DNSBL 16.41% 0%
PSBL SURRIEL DNSBL 14.75% 0%
SORBS DUL DNSBL 6.07% 0%
IMP SPAMLIST DNSBL 0% 0%
NIX SPAM DNSBL 86.01% 0%
SPAMRATS NOPTR DNSBL 40.49% 0%
SPAMRATS DYNA DNSBL 30.93% 0%
SWINOG DNSRBL DNSBL 0.15% 0%
UCEPROTECT 1 DNSBL 90.44% 0%
JMF-WHITE DNSWL 2.51% 0.02%
DNSWL MEDIUM DNSWL 5.61% 0%
MAILSPIKE WL DNSWL 0% 0.08%
DNSWL NONE DNSWL 1.7% 0.5%
DNSWL HIGH DNSWL 67.67% 0.42%
DNSWL LOW DNSWL 0.3% 0.04%
SURBL CRACKED SITES URIBL 0% 0%
SPAM EATING MONKEY - URI RED URIBL 59.49% 0.03%
SURBL COMBINED URIBL 85.44% 0%
SPAM EATING MONKEY - URI BLACK URIBL 59.28% 0.03%
URIBL BLACKLIST URIBL 86.57% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 0.32% 0.03%
SPAM EATING MONKEY - URI FRESH URIBL 0.19% 0.03%
SPAMHAUS DBL URIBL 88.95% 0.05%
SPAM EATING MONKEY - URI FRESH 15 URIBL 0.42% 0.03%
SURBL PHISHING URIBL 0.04% 0%
SURBL MALWARE URIBL 0% 0%
SWINOG URIBL URIBL 0% 0%
SURBL ABUSE URIBL 85.4% 0%
SPAMHAUS SBL URIBL 82.87% 0.05%

View the data processing guide to learn more.

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