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 2020-05-25 till 2020-05-31

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 83.22% 0%
DCC CHECK 74.29% 2.46%
DNSWL HIGH DNSWL 0.59% 0%
DNSWL LOW DNSWL 5.16% 0.06%
DNSWL MEDIUM DNSWL 13.47% 0.02%
DNSWL NONE DNSWL 1.97% 0.48%
DRONEBL DNSBL 77.8% 0%
GBUDB.COM TRUNCATE DNSBL 17.79% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 37.73% 0%
JIPPG DNSBL 23.77% 0%
JMF-BLACK DNSBL 74.21% 0.02%
JMF-WHITE DNSWL 13.2% 0.06%
MAILSPIKE BL DNSBL 81.81% 0%
MAILSPIKE WL DNSWL 19.64% 0.26%
NIX SPAM DNSBL 79.83% 0%
PSBL SURRIEL DNSBL 79.05% 0%
SORBS COMBINED DNSBL 72.84% 0.06%
SORBS DUL DNSBL 5.86% 0%
SORBS NEW AND RECENT SPAM DNSBL 47.04% 0.06%
SORBS WEB DNSBL 57.98% 0%
SPAM EATING MONKEY - BLACK DNSBL 37.71% 0%
SPAM EATING MONKEY - URI BLACK URIBL 19.38% 0%
SPAM EATING MONKEY - URI FRESH URIBL 6.22% 0.03%
SPAM EATING MONKEY - URI FRESH 10 URIBL 6.29% 0.03%
SPAM EATING MONKEY - URI FRESH 15 URIBL 6.61% 0.03%
SPAM EATING MONKEY - URI RED URIBL 25.24% 0.03%
SPAMCOP DNSBL 75.79% 0.01%
SPAMHAUS DBL URIBL 11.46% 0.03%
SPAMHAUS PBL DNSBL 27.9% 0%
SPAMHAUS SBL URIBL 0.34% 0.01%
SPAMHAUS XBL DNSBL 83.2% 0%
SPAMHAUS ZEN DNSBL 84.45% 0%
SPAMRATS ALL DNSBL 88.96% 0.01%
SPAMRATS DYNA DNSBL 29.19% 0%
SPAMRATS NOPTR DNSBL 38.2% 0%
SPAMRATS SPAM DNSBL 82.92% 0.01%
SURBL ABUSE URIBL 7.15% 0%
SURBL COMBINED URIBL 7.17% 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 88.94% 0.03%
UCEPROTECT 2 DNSBL 16.02% 0%
UCEPROTECT 3 DNSBL 9.21% 0%
UNSUBSCRIBE BLACKLIST DNSBL 79.49% 0%
URIBL BLACKLIST URIBL 30.4% 0.22%
WPBL DNSBL 70.31% 0%

View the data processing guide to learn more.