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 2020-10-19 till 2020-10-25

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

Name Type Accuracy Inaccuracy
DCC CHECK 74.95% 2.1%
GBUDB.COM TRUNCATE DNSBL 73.28% 0%
SPAMRATS ALL DNSBL 72.6% 0%
SORBS COMBINED DNSBL 60.65% 0.66%
SPAMHAUS ZEN DNSBL 58.09% 0%
UCEPROTECT 1 DNSBL 56.78% 0.03%
MAILSPIKE BL DNSBL 53.39% 0%
SORBS NEW AND RECENT SPAM DNSBL 51.67% 0.66%
COMPOSITE BLOCKING LIST DNSBL 51.3% 0%
SPAMHAUS XBL DNSBL 51.15% 0%
JMF-BLACK DNSBL 48.12% 0%
SPAMCOP DNSBL 40.45% 0%
SPAMRATS SPAM DNSBL 39.67% 0%
NIX SPAM DNSBL 36.12% 0%
SPAMRATS NOPTR DNSBL 36.06% 0%
PSBL SURRIEL DNSBL 32.46% 0%
IX HASH CHECK 32.15% 0.04%
SPAMHAUS PBL DNSBL 31% 0%
MAILSPIKE WL DNSWL 30.83% 0.42%
UCEPROTECT 2 DNSBL 30.22% 0%
URIBL BLACKLIST URIBL 28.81% 0.34%
WPBL DNSBL 28.55% 1.01%
SURBL COMBINED URIBL 26.83% 0%
SURBL ABUSE URIBL 26.72% 0%
DRONEBL DNSBL 24.22% 0%
SPAMHAUS DBL URIBL 23.75% 0.46%
SPAMRATS DYNA DNSBL 21.66% 0%
SORBS WEB DNSBL 21.29% 0%
DNSWL MEDIUM DNSWL 21.27% 0%
UCEPROTECT 3 DNSBL 21.03% 0%
JMF-WHITE DNSWL 16.6% 0.1%
SPAM EATING MONKEY - BLACK DNSBL 14.25% 0%
JIPPG DNSBL 10.8% 0%
DNSWL LOW DNSWL 7.96% 0.1%
SORBS DUL DNSBL 7.83% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 6.05% 0.02%
SPAM EATING MONKEY - URI RED URIBL 6.05% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 5.85% 0.01%
SPAM EATING MONKEY - URI BLACK URIBL 5.79% 0%
SPAM EATING MONKEY - URI FRESH URIBL 5.22% 0%
DNSWL NONE DNSWL 3.15% 1.15%
SPAMHAUS SBL URIBL 1.51% 0.08%
DNSWL HIGH DNSWL 0.33% 0%
SURBL PHISHING URIBL 0.1% 0%
IMP SPAMLIST DNSBL 0% 0%
SWINOG DNSRBL DNSBL 0% 0%
CBLCN PLUS DNSBL 0% 0%
SURBL CRACKED SITES URIBL 0% 0%
SURBL MALWARE URIBL 0% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%

View the data processing guide to learn more.