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

View the data processing guide to learn more.