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

View the data processing guide to learn more.