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

View the data processing guide to learn more.