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

View the data processing guide to learn more.