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

View the data processing guide to learn more.