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 2021-10-11 till 2021-10-17

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

Name Type Accuracy Inaccuracy
JMF-BLACK DNSBL 59.79% 0%
COMPOSITE BLOCKING LIST DNSBL 11.65% 0%
SPAM EATING MONKEY - BLACK DNSBL 15.25% 0%
GBUDB.COM TRUNCATE DNSBL 72.63% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
UCEPROTECT 1 DNSBL 25.64% 0%
WPBL DNSBL 16.19% 0%
JIPPG DNSBL 2.88% 0%
SPAMHAUS PBL DNSBL 10.38% 0%
CBLCN PLUS DNSBL 0% 0%
DRONEBL DNSBL 0.68% 0%
MAILSPIKE BL DNSBL 57.2% 0%
SPAMHAUS XBL DNSBL 11.65% 0%
DNSWL HIGH DNSWL 0.08% 0%
SPAMHAUS ZEN DNSBL 17.33% 0%
SWINOG URIBL URIBL 0% 0%
SPAMRATS SPAM DNSBL 67.33% 0%
SPAMCOP DNSBL 12.29% 0%
SWINOG DNSRBL DNSBL 0% 0%
SPAMRATS DYNA DNSBL 5.93% 0%
SORBS WEB DNSBL 0.89% 0%
PSBL SURRIEL DNSBL 45.04% 0%
IMP SPAMLIST DNSBL 0% 0%
NIX SPAM DNSBL 8.43% 0%
SORBS DUL DNSBL 4.58% 0%
SPAMRATS NOPTR DNSBL 10.55% 0%
SPAMHAUS SBL URIBL 3.09% 0%
SURBL MALWARE URIBL 0% 0%
SURBL CRACKED SITES URIBL 1.27% 0%
SURBL PHISHING URIBL 2.08% 0%
SURBL ABUSE URIBL 21.1% 0.01%
IX HASH CHECK 4.03% 0.01%
SURBL COMBINED URIBL 21.91% 0.01%
SPAM EATING MONKEY - URI BLACK URIBL 1.48% 0.02%
SPAM EATING MONKEY - URI FRESH URIBL 1.53% 0.02%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.61% 0.02%
SPAM EATING MONKEY - URI FRESH 15 URIBL 1.61% 0.02%
SPAM EATING MONKEY - URI RED URIBL 1.91% 0.03%
SPAMHAUS DBL URIBL 20.85% 0.04%
DNSWL LOW DNSWL 1.51% 0.04%
SPAMRATS ALL DNSBL 82.33% 0.12%
JMF-WHITE DNSWL 14.71% 0.13%
URIBL BLACKLIST URIBL 27.42% 0.17%
MAILSPIKE WL DNSWL 1.41% 0.42%
UCEPROTECT 3 DNSBL 62.58% 0.46%
DNSWL MEDIUM DNSWL 82.12% 0.68%
SORBS NEW AND RECENT SPAM DNSBL 43.22% 1.11%
SORBS COMBINED DNSBL 44.53% 1.11%
DNSWL NONE DNSWL 1.92% 1.31%
UCEPROTECT 2 DNSBL 35.25% 2.35%
DCC CHECK 87.92% 3%

View the data processing guide to learn more.