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 2021-07-19 till 2021-07-25

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

Name Type Accuracy Inaccuracy
IX HASH CHECK 39.75% 0%
DCC CHECK 90.94% 3.1%
COMPOSITE BLOCKING LIST DNSBL 17.42% 0%
SPAM EATING MONKEY - BLACK DNSBL 22.56% 0%
JIPPG DNSBL 2.46% 0%
JMF-BLACK DNSBL 46.28% 0.03%
GBUDB.COM TRUNCATE DNSBL 69.61% 0%
WPBL DNSBL 14.27% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
SORBS NEW AND RECENT SPAM DNSBL 61.01% 0.22%
SPAMHAUS PBL DNSBL 14.66% 0.03%
CBLCN PLUS DNSBL 0% 0%
DRONEBL DNSBL 2.84% 0%
SPAMRATS ALL DNSBL 52.42% 0%
SORBS COMBINED DNSBL 63.85% 0.22%
MAILSPIKE BL DNSBL 24.87% 0%
SPAMHAUS ZEN DNSBL 21.41% 0.03%
SPAMHAUS XBL DNSBL 17.42% 0%
UCEPROTECT 3 DNSBL 55.64% 0.25%
SPAMRATS SPAM DNSBL 21.49% 0%
SORBS WEB DNSBL 1.61% 0%
SPAMCOP DNSBL 16.65% 0%
PSBL SURRIEL DNSBL 42.59% 0%
SORBS DUL DNSBL 14.35% 0%
IMP SPAMLIST DNSBL 0% 0%
NIX SPAM DNSBL 17.27% 0%
SPAMRATS NOPTR DNSBL 20.11% 0%
SPAMRATS DYNA DNSBL 12.51% 0%
UCEPROTECT 1 DNSBL 33.15% 0%
SWINOG DNSRBL DNSBL 0% 0%
UCEPROTECT 2 DNSBL 55.56% 0%
DNSWL MEDIUM DNSWL 2.29% 0%
DNSWL LOW DNSWL 0.37% 0%
JMF-WHITE DNSWL 0.5% 0.08%
DNSWL HIGH DNSWL 0.12% 0%
MAILSPIKE WL DNSWL 2.2% 2.15%
DNSWL NONE DNSWL 71.09% 2.07%
SPAM EATING MONKEY - URI BLACK URIBL 1.3% 0%
SPAM EATING MONKEY - URI RED URIBL 2.15% 0%
SPAM EATING MONKEY - URI FRESH URIBL 1.23% 0%
SWINOG URIBL URIBL 0% 0%
SPAMHAUS DBL URIBL 25.48% 0%
SPAMHAUS SBL URIBL 0.31% 0%
SURBL MALWARE URIBL 0% 0%
SURBL COMBINED URIBL 22.79% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.3% 0%
SURBL CRACKED SITES URIBL 0% 0%
SURBL ABUSE URIBL 22.79% 0%
URIBL BLACKLIST URIBL 26.02% 0%
SURBL PHISHING URIBL 0.31% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 1.38% 0%

View the data processing guide to learn more.