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 2024-05-13 till 2024-05-19

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

Name Type Accuracy Inaccuracy
IX HASH CHECK 6.16% 0%
DCC CHECK 76.51% 4.71%
COMPOSITE BLOCKING LIST DNSBL 35.12% 0%
SPAM EATING MONKEY - BLACK DNSBL 14.77% 0%
JIPPG DNSBL 1.63% 0%
JMF-BLACK DNSBL 50.23% 0.06%
GBUDB.COM TRUNCATE DNSBL 54.77% 0%
WPBL DNSBL 0% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
SORBS NEW AND RECENT SPAM DNSBL 33.95% 0.16%
SPAMHAUS PBL DNSBL 47.09% 0.06%
CBLCN PLUS DNSBL 0% 0%
DRONEBL DNSBL 3.37% 0.03%
SPAMRATS ALL DNSBL 64.53% 0%
SORBS COMBINED DNSBL 36.51% 0.16%
MAILSPIKE BL DNSBL 32.33% 0%
SPAMHAUS ZEN DNSBL 53.26% 0.06%
SPAMHAUS XBL DNSBL 35% 0%
UCEPROTECT 3 DNSBL 63.02% 1.82%
SPAMRATS SPAM DNSBL 23.84% 0%
SORBS WEB DNSBL 2.21% 0%
SPAMCOP DNSBL 31.74% 0%
PSBL SURRIEL DNSBL 38.02% 0%
SORBS DUL DNSBL 7.44% 0%
IMP SPAMLIST DNSBL 0% 0%
NIX SPAM DNSBL 16.74% 0%
SPAMRATS NOPTR DNSBL 30.58% 0%
SPAMRATS DYNA DNSBL 16.16% 0%
UCEPROTECT 1 DNSBL 45.81% 0%
SWINOG DNSRBL DNSBL 0% 0%
UCEPROTECT 2 DNSBL 65.12% 0.89%
DNSWL MEDIUM DNSWL 21.56% 0%
DNSWL LOW DNSWL 0.03% 0.23%
JMF-WHITE DNSWL 0.22% 0.12%
DNSWL HIGH DNSWL 0.7% 0%
MAILSPIKE WL DNSWL 2.39% 1.4%
DNSWL NONE DNSWL 3.44% 1.86%
SPAM EATING MONKEY - URI BLACK URIBL 6.86% 0.25%
SPAM EATING MONKEY - URI RED URIBL 9.19% 0.32%
SPAM EATING MONKEY - URI FRESH URIBL 2.44% 0.13%
SWINOG URIBL URIBL 0% 0%
SPAMHAUS DBL URIBL 20.23% 0.13%
SPAMHAUS SBL URIBL 0% 0.1%
SURBL MALWARE URIBL 0% 0%
SURBL COMBINED URIBL 29.77% 0.03%
SPAM EATING MONKEY - URI FRESH 10 URIBL 2.67% 0.13%
SURBL CRACKED SITES URIBL 0% 0%
SURBL ABUSE URIBL 28.14% 0.03%
URIBL BLACKLIST URIBL 31.05% 0.1%
SURBL PHISHING URIBL 11.05% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 3.95% 0.13%

View the data processing guide to learn more.