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 2021-09-13 till 2021-09-19

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 10.75% 0%
DCC CHECK 89.06% 1.88%
DNSWL HIGH DNSWL 0.05% 0%
DNSWL LOW DNSWL 0.58% 0%
DNSWL MEDIUM DNSWL 85.77% 0.61%
DNSWL NONE DNSWL 2.2% 0.61%
DRONEBL DNSBL 1.28% 0%
GBUDB.COM TRUNCATE DNSBL 79.59% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 7.9% 0.01%
JIPPG DNSBL 2.67% 0%
JMF-BLACK DNSBL 65.8% 0%
JMF-WHITE DNSWL 12.66% 0.18%
MAILSPIKE BL DNSBL 52.73% 0%
MAILSPIKE WL DNSWL 1.37% 0.79%
NIX SPAM DNSBL 14.88% 0%
PSBL SURRIEL DNSBL 43.86% 0%
SORBS COMBINED DNSBL 54.31% 0.61%
SORBS DUL DNSBL 4.31% 0%
SORBS NEW AND RECENT SPAM DNSBL 52.98% 0.61%
SORBS WEB DNSBL 0.36% 0%
SPAM EATING MONKEY - BLACK DNSBL 26.37% 0%
SPAM EATING MONKEY - URI BLACK URIBL 1.03% 0.95%
SPAM EATING MONKEY - URI FRESH URIBL 1.88% 0.03%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.94% 0.03%
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.07% 0.03%
SPAM EATING MONKEY - URI RED URIBL 1.76% 0.97%
SPAMCOP DNSBL 35.72% 0%
SPAMHAUS DBL URIBL 23.57% 2.42%
SPAMHAUS PBL DNSBL 10.57% 0%
SPAMHAUS SBL URIBL 2.61% 0%
SPAMHAUS XBL DNSBL 10.75% 0%
SPAMHAUS ZEN DNSBL 17.8% 0%
SPAMRATS ALL DNSBL 76.97% 0.01%
SPAMRATS DYNA DNSBL 8.2% 0%
SPAMRATS NOPTR DNSBL 16.28% 0%
SPAMRATS SPAM DNSBL 53.46% 0%
SURBL ABUSE URIBL 26.31% 1.04%
SURBL COMBINED URIBL 26.55% 1.04%
SURBL CRACKED SITES URIBL 0% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 1.28% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 39.37% 0%
UCEPROTECT 2 DNSBL 76.67% 0.45%
UCEPROTECT 3 DNSBL 25.46% 0.48%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 29.1% 1.65%
WPBL DNSBL 12.88% 0%

View the data processing guide to learn more.