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

2020-04-27

The list SPAMRATS ALL has been added.
» More news

Blacklists performance from 2020-08-03 till 2020-08-09

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 0% 0%
COMPOSITE BLOCKING LIST DNSBL 81.78% 0%
DCC CHECK 81.85% 2.14%
DNSWL HIGH DNSWL 0.4% 0%
DNSWL LOW DNSWL 4.95% 0%
DNSWL MEDIUM DNSWL 15.74% 0%
DNSWL NONE DNSWL 4.57% 0.51%
DRONEBL DNSBL 76.18% 0%
GBUDB.COM TRUNCATE DNSBL 28.53% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 10.64% 0.02%
JIPPG DNSBL 32.92% 0%
JMF-BLACK DNSBL 81.23% 0%
JMF-WHITE DNSWL 15.14% 0.05%
MAILSPIKE BL DNSBL 85.78% 0%
MAILSPIKE WL DNSWL 10.9% 0.53%
NIX SPAM DNSBL 70.48% 0%
PSBL SURRIEL DNSBL 86.61% 0%
SORBS COMBINED DNSBL 88.19% 0.22%
SORBS DUL DNSBL 4.87% 0%
SORBS NEW AND RECENT SPAM DNSBL 82.36% 0.22%
SORBS WEB DNSBL 60.17% 0%
SPAM EATING MONKEY - BLACK DNSBL 65.4% 0.01%
SPAM EATING MONKEY - URI BLACK URIBL 1.65% 0.02%
SPAM EATING MONKEY - URI FRESH URIBL 3.4% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 4.23% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 4.3% 0%
SPAM EATING MONKEY - URI RED URIBL 1.68% 0.02%
SPAMCOP DNSBL 81.81% 0.01%
SPAMHAUS DBL URIBL 11.97% 0.23%
SPAMHAUS PBL DNSBL 24.21% 0.02%
SPAMHAUS SBL URIBL 0.69% 0%
SPAMHAUS XBL DNSBL 81.78% 0%
SPAMHAUS ZEN DNSBL 83.87% 0.02%
SPAMRATS ALL DNSBL 90.54% 0%
SPAMRATS DYNA DNSBL 28.14% 0%
SPAMRATS NOPTR DNSBL 41.03% 0%
SPAMRATS SPAM DNSBL 79.81% 0%
SURBL ABUSE URIBL 9.95% 0.01%
SURBL COMBINED URIBL 9.99% 0.01%
SURBL CRACKED SITES URIBL 0% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 0.09% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 86.86% 0.69%
UCEPROTECT 2 DNSBL 14.75% 0%
UCEPROTECT 3 DNSBL 4.23% 0%
UNSUBSCRIBE BLACKLIST DNSBL 79.88% 3.09%
URIBL BLACKLIST URIBL 12.98% 0.41%
WPBL DNSBL 68.05% 0%

View the data processing guide to learn more.