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

View the data processing guide to learn more.

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