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 2023-03-13 till 2023-03-19

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 22.61% 0%
DCC CHECK 81.89% 3.75%
DNSWL HIGH DNSWL 0.06% 0%
DNSWL LOW DNSWL 0.26% 0.12%
DNSWL MEDIUM DNSWL 1.2% 0.12%
DNSWL NONE DNSWL 1.18% 2.31%
DRONEBL DNSBL 5.54% 0%
GBUDB.COM TRUNCATE DNSBL 51.9% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 4.38% 0%
JIPPG DNSBL 4.38% 0%
JMF-BLACK DNSBL 38.06% 0.02%
JMF-WHITE DNSWL 0.2% 0.23%
MAILSPIKE BL DNSBL 3.69% 0%
MAILSPIKE WL DNSWL 0.54% 0.35%
NIX SPAM DNSBL 16.03% 0%
PSBL SURRIEL DNSBL 30.68% 0%
SORBS COMBINED DNSBL 40.72% 0.18%
SORBS DUL DNSBL 3.23% 0%
SORBS NEW AND RECENT SPAM DNSBL 38.99% 0.18%
SORBS WEB DNSBL 1.27% 0%
SPAM EATING MONKEY - BLACK DNSBL 14.99% 0%
SPAM EATING MONKEY - URI BLACK URIBL 6% 0%
SPAM EATING MONKEY - URI FRESH URIBL 8.07% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 8.54% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 8.77% 0%
SPAM EATING MONKEY - URI RED URIBL 7.04% 0%
SPAMCOP DNSBL 23.3% 0%
SPAMHAUS DBL URIBL 32.41% 0.06%
SPAMHAUS PBL DNSBL 25.26% 0%
SPAMHAUS SBL URIBL 0.46% 0%
SPAMHAUS XBL DNSBL 22.61% 0%
SPAMHAUS ZEN DNSBL 37.02% 0%
SPAMRATS ALL DNSBL 54.67% 0%
SPAMRATS DYNA DNSBL 8.07% 0%
SPAMRATS NOPTR DNSBL 20.99% 0%
SPAMRATS SPAM DNSBL 29.07% 0%
SURBL ABUSE URIBL 48.9% 0%
SURBL COMBINED URIBL 50.98% 0%
SURBL CRACKED SITES URIBL 0.35% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 5.88% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 14.99% 0%
UCEPROTECT 2 DNSBL 47.87% 0.56%
UCEPROTECT 3 DNSBL 41.98% 0.2%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 38.99% 0.5%
WPBL DNSBL 5.88% 0%

View the data processing guide to learn more.