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 2023-11-27 till 2023-12-03

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

Name Type Accuracy Inaccuracy
WPBL DNSBL 0% 0%
URIBL BLACKLIST URIBL 14.78% 2.31%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
UCEPROTECT 3 DNSBL 37.32% 25.64%
UCEPROTECT 2 DNSBL 63.63% 0.83%
UCEPROTECT 1 DNSBL 30.1% 0.02%
SWINOG URIBL URIBL 0% 0%
SWINOG DNSRBL DNSBL 0% 0%
SURBL PHISHING URIBL 3.31% 0%
SURBL MALWARE URIBL 0% 0%
SURBL CRACKED SITES URIBL 0% 0%
SURBL COMBINED URIBL 14.61% 6.63%
SURBL ABUSE URIBL 13.96% 6.63%
SPAMRATS SPAM DNSBL 20.52% 0%
SPAMRATS NOPTR DNSBL 15.73% 0%
SPAMRATS DYNA DNSBL 10.47% 0%
SPAMRATS ALL DNSBL 42.64% 0%
SPAMHAUS ZEN DNSBL 31.52% 0.02%
SPAMHAUS XBL DNSBL 27.14% 0%
SPAMHAUS SBL URIBL 0.24% 0.02%
SPAMHAUS PBL DNSBL 24.01% 0.02%
SPAMHAUS DBL URIBL 9.46% 6.75%
SPAMCOP DNSBL 55.59% 0%
SPAM EATING MONKEY - URI RED URIBL 21.11% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.19% 0.02%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.95% 0.02%
SPAM EATING MONKEY - URI FRESH URIBL 1.3% 0.02%
SPAM EATING MONKEY - URI BLACK URIBL 20.88% 0%
SPAM EATING MONKEY - BLACK DNSBL 5.2% 0%
SORBS WEB DNSBL 2.9% 0.05%
SORBS NEW AND RECENT SPAM DNSBL 58.6% 0.24%
SORBS DUL DNSBL 4.02% 0%
SORBS COMBINED DNSBL 60.62% 0.24%
PSBL SURRIEL DNSBL 18.92% 0%
NIX SPAM DNSBL 17.86% 0%
MAILSPIKE WL DNSWL 3.17% 1.12%
MAILSPIKE BL DNSBL 68.13% 0%
JMF-WHITE DNSWL 0.21% 0.06%
JMF-BLACK DNSBL 68.89% 0.02%
JIPPG DNSBL 2.25% 0%
IX HASH CHECK 21.41% 0%
IMP SPAMLIST DNSBL 0% 0%
GBUDB.COM TRUNCATE DNSBL 43.29% 0%
DRONEBL DNSBL 2.07% 0%
DNSWL NONE DNSWL 1.93% 1.66%
DNSWL MEDIUM DNSWL 57.28% 0.06%
DNSWL LOW DNSWL 0.12% 0%
DNSWL HIGH DNSWL 0.48% 0%
DCC CHECK 87.64% 3.86%
COMPOSITE BLOCKING LIST DNSBL 27.14% 0%
CBLCN PLUS DNSBL 0% 0%

View the data processing guide to learn more.