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 2021-10-18 till 2021-10-24

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

Name Type Accuracy Inaccuracy
SWINOG DNSRBL DNSBL 0% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
CBLCN PLUS DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
IMP SPAMLIST DNSBL 0% 0%
DNSWL HIGH DNSWL 0.06% 0%
SURBL MALWARE URIBL 0.07% 0%
SURBL CRACKED SITES URIBL 0.34% 0%
DRONEBL DNSBL 0.54% 0%
SPAM EATING MONKEY - URI BLACK URIBL 1.5% 0.65%
SORBS WEB DNSBL 1.77% 0%
MAILSPIKE WL DNSWL 2.1% 0.48%
DNSWL NONE DNSWL 2.68% 1.91%
JIPPG DNSBL 2.79% 0%
SPAM EATING MONKEY - URI RED URIBL 3% 0.67%
SPAM EATING MONKEY - URI FRESH URIBL 3.06% 0.01%
SPAM EATING MONKEY - URI FRESH 15 URIBL 3.2% 0.01%
SPAM EATING MONKEY - URI FRESH 10 URIBL 3.2% 0.01%
SPAMHAUS SBL URIBL 5.72% 0.1%
SURBL PHISHING URIBL 6.26% 0%
SORBS DUL DNSBL 8.3% 0%
IX HASH CHECK 8.92% 0%
SPAMRATS DYNA DNSBL 10.35% 0%
WPBL DNSBL 13.34% 0%
JMF-WHITE DNSWL 14.28% 0.2%
NIX SPAM DNSBL 14.57% 0%
DNSWL MEDIUM DNSWL 17.42% 0.27%
SPAM EATING MONKEY - BLACK DNSBL 18.79% 0%
SPAMRATS NOPTR DNSBL 20.35% 0%
SPAMHAUS PBL DNSBL 22.06% 0.01%
COMPOSITE BLOCKING LIST DNSBL 24.57% 0%
SPAMHAUS XBL DNSBL 24.57% 0%
MAILSPIKE BL DNSBL 27.09% 0%
UCEPROTECT 1 DNSBL 31.31% 0%
SPAMCOP DNSBL 34.45% 0.01%
SPAMRATS SPAM DNSBL 35.26% 0%
SPAMHAUS DBL URIBL 36.15% 4.41%
SURBL ABUSE URIBL 38.33% 1.03%
SURBL COMBINED URIBL 38.87% 1.03%
URIBL BLACKLIST URIBL 41.18% 2.67%
SPAMHAUS ZEN DNSBL 44.25% 0.01%
PSBL SURRIEL DNSBL 44.72% 0%
UCEPROTECT 2 DNSBL 46.22% 0.33%
JMF-BLACK DNSBL 48.67% 0.01%
SORBS NEW AND RECENT SPAM DNSBL 54.53% 1.46%
SORBS COMBINED DNSBL 56.77% 1.46%
UCEPROTECT 3 DNSBL 57.32% 0.31%
DNSWL LOW DNSWL 60.85% 1.16%
SPAMRATS ALL DNSBL 63.38% 0.01%
GBUDB.COM TRUNCATE DNSBL 65.96% 0%
DCC CHECK 82.16% 2.09%

View the data processing guide to learn more.