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 2021-02-15 till 2021-02-21

Below are weekly statistics of accuracy and failure rates for specific blacklists:

Name Type Accuracy Inaccuracy
WPBL DNSBL 12.95% 0%
URIBL BLACKLIST URIBL 58.54% 0.07%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
UCEPROTECT 3 DNSBL 61.23% 14.57%
UCEPROTECT 2 DNSBL 56.01% 1.26%
UCEPROTECT 1 DNSBL 37.51% 0%
SWINOG URIBL URIBL 0% 0%
SWINOG DNSRBL DNSBL 0% 0%
SURBL PHISHING URIBL 0.5% 0%
SURBL MALWARE URIBL 0% 0%
SURBL CRACKED SITES URIBL 1.43% 0%
SURBL COMBINED URIBL 44.58% 0.02%
SURBL ABUSE URIBL 44.15% 0.02%
SPAMRATS SPAM DNSBL 18.08% 0.01%
SPAMRATS NOPTR DNSBL 12.95% 0%
SPAMRATS DYNA DNSBL 13.79% 0%
SPAMRATS ALL DNSBL 42.64% 0.01%
SPAMHAUS ZEN DNSBL 19.26% 0.03%
SPAMHAUS XBL DNSBL 12.95% 0%
SPAMHAUS SBL URIBL 0.17% 0%
SPAMHAUS PBL DNSBL 11.86% 0.03%
SPAMHAUS DBL URIBL 49.12% 0.06%
SPAMCOP DNSBL 24.22% 0%
SPAM EATING MONKEY - URI RED URIBL 4.12% 0.05%
SPAM EATING MONKEY - URI FRESH 15 URIBL 3.11% 0.05%
SPAM EATING MONKEY - URI FRESH 10 URIBL 2.94% 0.05%
SPAM EATING MONKEY - URI FRESH URIBL 2.78% 0.05%
SPAM EATING MONKEY - URI BLACK URIBL 3.36% 0%
SPAM EATING MONKEY - BLACK DNSBL 13.71% 0%
SORBS WEB DNSBL 2.44% 0%
SORBS NEW AND RECENT SPAM DNSBL 60.64% 0.47%
SORBS DUL DNSBL 4.96% 0%
SORBS COMBINED DNSBL 63.16% 0.47%
PSBL SURRIEL DNSBL 31.03% 0%
NIX SPAM DNSBL 20.1% 0%
MAILSPIKE WL DNSWL 21.01% 2.94%
MAILSPIKE BL DNSBL 25.4% 0%
JMF-WHITE DNSWL 22.48% 0.34%
JMF-BLACK DNSBL 26.91% 0.04%
JIPPG DNSBL 1.77% 0%
IX HASH CHECK 13.04% 0.01%
IMP SPAMLIST DNSBL 0% 0%
GBUDB.COM TRUNCATE DNSBL 47.1% 0%
DRONEBL DNSBL 1.68% 0%
DNSWL NONE DNSWL 2.5% 5.47%
DNSWL MEDIUM DNSWL 23.5% 0.08%
DNSWL LOW DNSWL 7.32% 0.25%
DNSWL HIGH DNSWL 0.19% 0%
DCC CHECK 73.09% 1.97%
COMPOSITE BLOCKING LIST DNSBL 12.95% 0%
CBLCN PLUS DNSBL 0% 0%

View the data processing guide to learn more.