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 2024-02-19 till 2024-02-25

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 0% 0%
WPBL DNSBL 0% 0%
SURBL MALWARE URIBL 0% 0%
SWINOG DNSRBL DNSBL 0% 0%
IMP SPAMLIST DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
SPAMHAUS SBL URIBL 0.15% 0%
SURBL CRACKED SITES URIBL 0.45% 0%
DNSWL HIGH DNSWL 0.57% 0%
JMF-WHITE DNSWL 0.62% 0.15%
JIPPG DNSBL 2.08% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 2.08% 0.03%
SPAM EATING MONKEY - URI FRESH URIBL 2.08% 0.03%
SPAM EATING MONKEY - URI BLACK URIBL 2.08% 0%
DNSWL LOW DNSWL 2.19% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.38% 0.03%
MAILSPIKE WL DNSWL 2.54% 1.34%
SPAM EATING MONKEY - URI RED URIBL 3.12% 0%
SORBS WEB DNSBL 3.27% 0.03%
DRONEBL DNSBL 4.17% 0.03%
DNSWL NONE DNSWL 5.44% 2.83%
SURBL PHISHING URIBL 6.1% 0%
IX HASH CHECK 6.1% 0%
SORBS DUL DNSBL 8.93% 0%
SPAMRATS DYNA DNSBL 12.05% 0%
SPAM EATING MONKEY - BLACK DNSBL 12.8% 0%
SPAMRATS NOPTR DNSBL 13.99% 0%
NIX SPAM DNSBL 16.37% 0%
SPAMHAUS XBL DNSBL 19.35% 0%
COMPOSITE BLOCKING LIST DNSBL 19.35% 0%
SPAMHAUS PBL DNSBL 20.39% 0%
UCEPROTECT 3 DNSBL 21.13% 0%
SPAMCOP DNSBL 28.87% 0%
SPAMHAUS DBL URIBL 30.95% 0.05%
JMF-BLACK DNSBL 32.29% 0.03%
MAILSPIKE BL DNSBL 32.44% 0.03%
SPAMHAUS ZEN DNSBL 32.59% 0%
SPAMRATS SPAM DNSBL 32.59% 0%
SURBL ABUSE URIBL 34.97% 0.03%
SORBS NEW AND RECENT SPAM DNSBL 35.57% 0.19%
UCEPROTECT 1 DNSBL 37.2% 0%
SURBL COMBINED URIBL 38.39% 0.03%
SORBS COMBINED DNSBL 38.54% 0.19%
PSBL SURRIEL DNSBL 38.54% 0%
URIBL BLACKLIST URIBL 38.84% 0.05%
GBUDB.COM TRUNCATE DNSBL 50.89% 0%
SPAMRATS ALL DNSBL 56.25% 0%
UCEPROTECT 2 DNSBL 57.29% 0%
DNSWL MEDIUM DNSWL 62.28% 0%
DCC CHECK 70.68% 6.22%

View the data processing guide to learn more.