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 2022-06-20 till 2022-06-26

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 36.94% 0%
DCC CHECK 79.54% 2.28%
DNSWL HIGH DNSWL 0.15% 0%
DNSWL LOW DNSWL 0.52% 0.1%
DNSWL MEDIUM DNSWL 13.09% 0.21%
DNSWL NONE DNSWL 1.68% 1.99%
DRONEBL DNSBL 3.67% 0%
GBUDB.COM TRUNCATE DNSBL 57.61% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 18.36% 0%
JIPPG DNSBL 2.62% 0%
JMF-BLACK DNSBL 44.49% 0%
JMF-WHITE DNSWL 11.67% 0.21%
MAILSPIKE BL DNSBL 2.94% 0%
MAILSPIKE WL DNSWL 0.93% 0.42%
NIX SPAM DNSBL 27.39% 0%
PSBL SURRIEL DNSBL 43.97% 0%
SORBS COMBINED DNSBL 56.56% 0.6%
SORBS DUL DNSBL 11.12% 0%
SORBS NEW AND RECENT SPAM DNSBL 54.56% 0.6%
SORBS WEB DNSBL 1.47% 0%
SPAM EATING MONKEY - BLACK DNSBL 19.73% 0%
SPAM EATING MONKEY - URI BLACK URIBL 1.26% 0.04%
SPAM EATING MONKEY - URI FRESH URIBL 1.26% 0.07%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.26% 0.07%
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.41% 0.08%
SPAM EATING MONKEY - URI RED URIBL 1.78% 0.09%
SPAMCOP DNSBL 28.96% 0%
SPAMHAUS DBL URIBL 27.81% 0.1%
SPAMHAUS PBL DNSBL 34.84% 0%
SPAMHAUS SBL URIBL 0.1% 0.08%
SPAMHAUS XBL DNSBL 36.94% 0%
SPAMHAUS ZEN DNSBL 48.69% 0%
SPAMRATS ALL DNSBL 59.6% 0.06%
SPAMRATS DYNA DNSBL 16.58% 0%
SPAMRATS NOPTR DNSBL 23.92% 0%
SPAMRATS SPAM DNSBL 22.98% 0%
SURBL ABUSE URIBL 32.42% 0%
SURBL COMBINED URIBL 37.46% 0%
SURBL CRACKED SITES URIBL 0% 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 42.5% 0%
UCEPROTECT 2 DNSBL 66.74% 0.65%
UCEPROTECT 3 DNSBL 51.84% 0.65%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 42.81% 0.39%
WPBL DNSBL 15.22% 0%

View the data processing guide to learn more.