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 2021-07-12 till 2021-07-18

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 19.93% 0%
DCC CHECK 91.59% 2.58%
DNSWL HIGH DNSWL 1.21% 0%
DNSWL LOW DNSWL 0.51% 0.09%
DNSWL MEDIUM DNSWL 3.29% 0%
DNSWL NONE DNSWL 62.42% 1.77%
DRONEBL DNSBL 4.69% 0%
GBUDB.COM TRUNCATE DNSBL 67.14% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 39.5% 0.03%
JIPPG DNSBL 2.57% 0%
JMF-BLACK DNSBL 49.16% 0%
JMF-WHITE DNSWL 0.8% 0.35%
MAILSPIKE BL DNSBL 21.43% 0%
MAILSPIKE WL DNSWL 2.87% 1.06%
NIX SPAM DNSBL 26.4% 0%
PSBL SURRIEL DNSBL 41.28% 0%
SORBS COMBINED DNSBL 60.23% 0.35%
SORBS DUL DNSBL 8.15% 0%
SORBS NEW AND RECENT SPAM DNSBL 58.02% 0.35%
SORBS WEB DNSBL 1.95% 0%
SPAM EATING MONKEY - BLACK DNSBL 22.05% 0%
SPAM EATING MONKEY - URI BLACK URIBL 2.04% 0%
SPAM EATING MONKEY - URI FRESH URIBL 2.13% 0.03%
SPAM EATING MONKEY - URI FRESH 10 URIBL 2.48% 0.03%
SPAM EATING MONKEY - URI FRESH 15 URIBL 3.19% 0.03%
SPAM EATING MONKEY - URI RED URIBL 3.99% 0.03%
SPAMCOP DNSBL 20.11% 0%
SPAMHAUS DBL URIBL 26.84% 0.13%
SPAMHAUS PBL DNSBL 19.84% 0%
SPAMHAUS SBL URIBL 0% 0.13%
SPAMHAUS XBL DNSBL 19.93% 0%
SPAMHAUS ZEN DNSBL 25.6% 0%
SPAMRATS ALL DNSBL 44.02% 0%
SPAMRATS DYNA DNSBL 12.31% 0%
SPAMRATS NOPTR DNSBL 17.45% 0%
SPAMRATS SPAM DNSBL 16.12% 0%
SURBL ABUSE URIBL 27.19% 0%
SURBL COMBINED URIBL 27.19% 0%
SURBL CRACKED SITES URIBL 0% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 0.62% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 31.18% 0%
UCEPROTECT 2 DNSBL 50.84% 0%
UCEPROTECT 3 DNSBL 46.32% 0.1%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 30.12% 0.1%
WPBL DNSBL 14.17% 0%

View the data processing guide to learn more.