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

View the data processing guide to learn more.