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

View the data processing guide to learn more.