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 2024-05-20 till 2024-05-26

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

Name Type Accuracy Inaccuracy
DNSWL LOW DNSWL 0.04% 0%
WPBL DNSBL 0% 0%
SPAMHAUS XBL DNSBL 37.23% 0%
MAILSPIKE BL DNSBL 34.18% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 43.85% 0%
DNSWL HIGH DNSWL 0.33% 0%
JIPPG DNSBL 3.56% 0%
JMF-BLACK DNSBL 42.83% 0%
SPAM EATING MONKEY - BLACK DNSBL 11.09% 0%
GBUDB.COM TRUNCATE DNSBL 54.93% 0%
IX HASH CHECK 6.1% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
SWINOG DNSRBL DNSBL 0% 0%
SURBL PHISHING URIBL 14.24% 0%
PSBL SURRIEL DNSBL 41% 0%
DRONEBL DNSBL 3.76% 0%
SORBS DUL DNSBL 3.26% 0%
NIX SPAM DNSBL 9.26% 0%
IMP SPAMLIST DNSBL 0% 0%
SPAMCOP DNSBL 30.93% 0%
SPAMHAUS SBL URIBL 0.41% 0%
SURBL CRACKED SITES URIBL 0% 0%
SURBL MALWARE URIBL 0% 0%
CBLCN PLUS DNSBL 0% 0%
SPAMRATS NOPTR DNSBL 39.57% 0%
COMPOSITE BLOCKING LIST DNSBL 37.23% 0%
SPAMRATS DYNA DNSBL 22.28% 0%
SPAMRATS ALL DNSBL 69.07% 0.04%
SPAMRATS SPAM DNSBL 18.01% 0.04%
SORBS WEB DNSBL 2.95% 0.04%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.02% 0.07%
SPAM EATING MONKEY - URI FRESH URIBL 0.51% 0.07%
DNSWL MEDIUM DNSWL 19.83% 0.1%
SPAM EATING MONKEY - URI FRESH 15 URIBL 1.02% 0.11%
SPAM EATING MONKEY - URI BLACK URIBL 4.37% 0.11%
SPAMHAUS ZEN DNSBL 63.17% 0.15%
SPAMHAUS PBL DNSBL 56.87% 0.15%
SPAM EATING MONKEY - URI RED URIBL 4.58% 0.18%
SORBS NEW AND RECENT SPAM DNSBL 29.3% 0.18%
SORBS COMBINED DNSBL 33.77% 0.18%
JMF-WHITE DNSWL 0.18% 0.2%
SURBL ABUSE URIBL 34.59% 0.22%
SURBL COMBINED URIBL 36.01% 0.22%
SPAMHAUS DBL URIBL 22.89% 0.22%
URIBL BLACKLIST URIBL 36.72% 0.26%
UCEPROTECT 3 DNSBL 63.68% 0.58%
UCEPROTECT 2 DNSBL 65.51% 0.73%
MAILSPIKE WL DNSWL 1.57% 0.92%
DNSWL NONE DNSWL 6.41% 1.12%
DCC CHECK 79.25% 5.43%

View the data processing guide to learn more.