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 2024-03-11 till 2024-03-17

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 0% 0%
COMPOSITE BLOCKING LIST DNSBL 16.8% 0%
DCC CHECK 72.27% 4.54%
DNSWL HIGH DNSWL 0.38% 0%
DNSWL LOW DNSWL 36.21% 0.32%
DNSWL MEDIUM DNSWL 20.94% 0%
DNSWL NONE DNSWL 6.97% 2.22%
DRONEBL DNSBL 2.22% 0%
GBUDB.COM TRUNCATE DNSBL 50.4% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 10.46% 0%
JIPPG DNSBL 2.06% 0%
JMF-BLACK DNSBL 33.12% 0.03%
JMF-WHITE DNSWL 0.75% 0.32%
MAILSPIKE BL DNSBL 36.13% 0%
MAILSPIKE WL DNSWL 3.38% 1.27%
NIX SPAM DNSBL 30.9% 0%
PSBL SURRIEL DNSBL 40.1% 0%
SORBS COMBINED DNSBL 29.48% 0.17%
SORBS DUL DNSBL 4.6% 0%
SORBS NEW AND RECENT SPAM DNSBL 26.47% 0.17%
SORBS WEB DNSBL 6.18% 0%
SPAM EATING MONKEY - BLACK DNSBL 13.79% 0%
SPAM EATING MONKEY - URI BLACK URIBL 3.01% 0%
SPAM EATING MONKEY - URI FRESH URIBL 1.9% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.9% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.22% 0%
SPAM EATING MONKEY - URI RED URIBL 3.65% 0%
SPAMCOP DNSBL 30.9% 0.03%
SPAMHAUS DBL URIBL 29.79% 0.1%
SPAMHAUS PBL DNSBL 18.38% 0%
SPAMHAUS SBL URIBL 0.16% 0%
SPAMHAUS XBL DNSBL 16.8% 0%
SPAMHAUS ZEN DNSBL 34.87% 0%
SPAMRATS ALL DNSBL 54.2% 0%
SPAMRATS DYNA DNSBL 13.47% 0%
SPAMRATS NOPTR DNSBL 11.25% 0%
SPAMRATS SPAM DNSBL 33.44% 0%
SURBL ABUSE URIBL 36.61% 0%
SURBL COMBINED URIBL 38.51% 0%
SURBL CRACKED SITES URIBL 0.16% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 3.01% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 36.61% 0.03%
UCEPROTECT 2 DNSBL 51.35% 0.68%
UCEPROTECT 3 DNSBL 35.97% 58.73%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 35.34% 0.31%
WPBL DNSBL 0% 0%

View the data processing guide to learn more.