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

View the data processing guide to learn more.