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 2023-05-22 till 2023-05-28

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

Name Type Accuracy Inaccuracy
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.67% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.88% 0%
COMPOSITE BLOCKING LIST DNSBL 22.23% 0%
SPAM EATING MONKEY - BLACK DNSBL 21.84% 0%
JMF-BLACK DNSBL 36.86% 0%
GBUDB.COM TRUNCATE DNSBL 56.03% 0%
SPAM EATING MONKEY - URI RED URIBL 6.82% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
IX HASH CHECK 10.87% 0%
JIPPG DNSBL 1.88% 0%
SPAMHAUS PBL DNSBL 23.81% 0%
MAILSPIKE BL DNSBL 38.04% 0%
CBLCN PLUS DNSBL 0% 0%
DRONEBL DNSBL 4.55% 0%
SPAMRATS ALL DNSBL 62.55% 0%
SPAM EATING MONKEY - URI FRESH URIBL 1.48% 0%
SPAMHAUS XBL DNSBL 22.23% 0%
DNSWL HIGH DNSWL 1% 0%
DNSWL MEDIUM DNSWL 6.87% 0%
SPAMHAUS ZEN DNSBL 37.06% 0%
SPAM EATING MONKEY - URI BLACK URIBL 6.23% 0%
SPAMRATS SPAM DNSBL 25.2% 0%
WPBL DNSBL 10.18% 0%
SPAMRATS NOPTR DNSBL 26.09% 0%
SURBL CRACKED SITES URIBL 0.2% 0%
SORBS WEB DNSBL 0.99% 0%
PSBL SURRIEL DNSBL 45.75% 0%
IMP SPAMLIST DNSBL 0% 0%
NIX SPAM DNSBL 21.15% 0%
SORBS DUL DNSBL 7.02% 0%
SURBL MALWARE URIBL 0% 0%
SPAMRATS DYNA DNSBL 13.34% 0%
SWINOG DNSRBL DNSBL 0% 0%
UCEPROTECT 1 DNSBL 34.98% 0%
SURBL PHISHING URIBL 6.72% 0%
SWINOG URIBL URIBL 0% 0%
SURBL COMBINED URIBL 43.18% 0.03%
SPAMCOP DNSBL 29.15% 0.03%
SPAMHAUS SBL URIBL 2.67% 0.03%
SURBL ABUSE URIBL 42.19% 0.03%
DNSWL LOW DNSWL 0.94% 0.1%
URIBL BLACKLIST URIBL 35.97% 0.12%
SORBS COMBINED DNSBL 49.11% 0.18%
SORBS NEW AND RECENT SPAM DNSBL 47.73% 0.18%
JMF-WHITE DNSWL 0.33% 0.2%
SPAMHAUS DBL URIBL 26.68% 0.27%
UCEPROTECT 3 DNSBL 47.63% 0.36%
MAILSPIKE WL DNSWL 1.18% 0.69%
UCEPROTECT 2 DNSBL 56.32% 0.91%
DNSWL NONE DNSWL 24.46% 1.78%
DCC CHECK 83.3% 6.6%

View the data processing guide to learn more.