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 2022-05-09 till 2022-05-15

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 42.94% 0%
DCC CHECK 90.86% 1.67%
DNSWL HIGH DNSWL 0.24% 0%
DNSWL LOW DNSWL 0.71% 0%
DNSWL MEDIUM DNSWL 12.69% 0%
DNSWL NONE DNSWL 2.57% 3.05%
DRONEBL DNSBL 4.16% 0%
GBUDB.COM TRUNCATE DNSBL 55.12% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 34.35% 0%
JIPPG DNSBL 1.39% 0%
JMF-BLACK DNSBL 49.31% 0%
JMF-WHITE DNSWL 11.67% 0%
MAILSPIKE BL DNSBL 7.76% 0%
MAILSPIKE WL DNSWL 0.81% 0.83%
NIX SPAM DNSBL 36.84% 0%
PSBL SURRIEL DNSBL 52.63% 0%
SORBS COMBINED DNSBL 64.82% 1.24%
SORBS DUL DNSBL 16.9% 0%
SORBS NEW AND RECENT SPAM DNSBL 62.88% 1.24%
SORBS WEB DNSBL 0.55% 0%
SPAM EATING MONKEY - BLACK DNSBL 29.64% 0%
SPAM EATING MONKEY - URI BLACK URIBL 0% 0.02%
SPAM EATING MONKEY - URI FRESH URIBL 5.26% 0.02%
SPAM EATING MONKEY - URI FRESH 10 URIBL 6.09% 0.02%
SPAM EATING MONKEY - URI FRESH 15 URIBL 6.09% 0.02%
SPAM EATING MONKEY - URI RED URIBL 3.32% 0.04%
SPAMCOP DNSBL 35.73% 0%
SPAMHAUS DBL URIBL 18.84% 0.06%
SPAMHAUS PBL DNSBL 31.58% 0%
SPAMHAUS SBL URIBL 0% 0.98%
SPAMHAUS XBL DNSBL 42.94% 0%
SPAMHAUS ZEN DNSBL 47.09% 0%
SPAMRATS ALL DNSBL 59.28% 0%
SPAMRATS DYNA DNSBL 21.61% 0%
SPAMRATS NOPTR DNSBL 22.16% 0%
SPAMRATS SPAM DNSBL 17.45% 0%
SURBL ABUSE URIBL 21.61% 0%
SURBL COMBINED URIBL 21.61% 0%
SURBL CRACKED SITES URIBL 0% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 0.28% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 58.45% 0%
UCEPROTECT 2 DNSBL 69.81% 0.24%
UCEPROTECT 3 DNSBL 57.89% 0.45%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 22.44% 0.04%
WPBL DNSBL 25.21% 0%

View the data processing guide to learn more.