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

2018-10-08

Removed dnsbl.inps.de as the service is out of operation.
» More news

Blacklists performance from 2019-12-02 till 2019-12-08

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

Name Type Accuracy Inaccuracy
WPBL DNSBL 65.29% 0%
URIBL BLACKLIST URIBL 84.77% 0.19%
UNSUBSCRIBE BLACKLIST DNSBL 77.87% 0.02%
UCEPROTECT 3 DNSBL 11.29% 0%
UCEPROTECT 2 DNSBL 14.76% 0%
UCEPROTECT 1 DNSBL 84.99% 0.01%
SWINOG URIBL URIBL 0% 0%
SWINOG DNSRBL DNSBL 0% 0%
SURBL PHISHING URIBL 0% 0%
SURBL MALWARE URIBL 0% 0%
SURBL CRACKED SITES URIBL 0% 0%
SURBL COMBINED URIBL 78.39% 0%
SURBL ABUSE URIBL 78.39% 0%
SPAMRATS SPAM DNSBL 78.05% 0%
SPAMRATS NOPTR DNSBL 37.86% 0%
SPAMRATS DYNA DNSBL 25.1% 0%
SPAMHAUS ZEN DNSBL 82.25% 0%
SPAMHAUS XBL DNSBL 80.75% 0%
SPAMHAUS SBL URIBL 73.09% 0.06%
SPAMHAUS PBL DNSBL 24.19% 0%
SPAMHAUS DBL URIBL 85.17% 0.03%
SPAMCOP DNSBL 79.6% 0%
SPAM EATING MONKEY - URI RED URIBL 49.51% 0.14%
SPAM EATING MONKEY - URI FRESH 15 URIBL 49.13% 0.03%
SPAM EATING MONKEY - URI FRESH 10 URIBL 46.11% 0.03%
SPAM EATING MONKEY - URI FRESH URIBL 26.77% 0.07%
SPAM EATING MONKEY - URI BLACK URIBL 44.48% 0.12%
SPAM EATING MONKEY - BLACK DNSBL 22.72% 0%
SORBS WEB DNSBL 46.72% 0%
SORBS NEW AND RECENT SPAM DNSBL 76.08% 1.12%
SORBS DUL DNSBL 5.26% 0%
SORBS COMBINED DNSBL 81.93% 1.12%
PSBL SURRIEL DNSBL 79.89% 0%
NIX SPAM DNSBL 79.28% 0%
MAILSPIKE WL DNSWL 0.34% 0.07%
MAILSPIKE BL DNSBL 69.33% 0%
JMF-WHITE DNSWL 14.22% 0.02%
JMF-BLACK DNSBL 72.36% 0%
JIPPG DNSBL 30.13% 0%
IX HASH CHECK 12.74% 0.03%
IMP SPAMLIST DNSBL 0% 0%
GBUDB.COM TRUNCATE DNSBL 63.68% 0%
DRONEBL DNSBL 71.37% 0%
DNSWL NONE DNSWL 2.61% 0.45%
DNSWL MEDIUM DNSWL 19.21% 0%
DNSWL LOW DNSWL 4.4% 0.05%
DNSWL HIGH DNSWL 54.54% 0.23%
DCC CHECK 58.99% 3.1%
COMPOSITE BLOCKING LIST DNSBL 80.75% 0%
CBLCN PLUS DNSBL 0% 0%

View the data processing guide to learn more.