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 2023-01-30 till 2023-02-05

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

Name Type Accuracy Inaccuracy
SPAM EATING MONKEY - URI FRESH 15 URIBL 6.08% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 5.84% 0%
COMPOSITE BLOCKING LIST DNSBL 23.24% 0%
SPAM EATING MONKEY - BLACK DNSBL 16.69% 0%
JMF-BLACK DNSBL 32.3% 0%
GBUDB.COM TRUNCATE DNSBL 48.87% 0%
SPAM EATING MONKEY - URI BLACK URIBL 9.06% 0%
SPAM EATING MONKEY - URI RED URIBL 10.37% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
JIPPG DNSBL 2.03% 0%
SPAMHAUS PBL DNSBL 34.56% 0%
MAILSPIKE BL DNSBL 2.98% 0%
CBLCN PLUS DNSBL 0% 0%
DRONEBL DNSBL 3.22% 0%
SPAMRATS ALL DNSBL 51.01% 0%
SPAM EATING MONKEY - URI FRESH URIBL 4.65% 0%
SPAMHAUS XBL DNSBL 23.24% 0%
DNSWL HIGH DNSWL 0.53% 0%
DNSWL MEDIUM DNSWL 1.13% 0%
SPAMHAUS ZEN DNSBL 47.56% 0%
WPBL DNSBL 9.06% 0%
SPAMRATS SPAM DNSBL 20.5% 0%
SPAMCOP DNSBL 28.49% 0%
SPAMRATS NOPTR DNSBL 20.38% 0%
SURBL CRACKED SITES URIBL 0% 0%
SORBS WEB DNSBL 2.03% 0%
PSBL SURRIEL DNSBL 29.32% 0%
IMP SPAMLIST DNSBL 0% 0%
NIX SPAM DNSBL 31.23% 0%
SORBS DUL DNSBL 5.84% 0%
SURBL MALWARE URIBL 0% 0%
SPAMRATS DYNA DNSBL 10.85% 0%
UCEPROTECT 1 DNSBL 32.42% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
SURBL PHISHING URIBL 1.79% 0%
IX HASH CHECK 11.08% 0.02%
SPAMHAUS SBL URIBL 0.24% 0.05%
SORBS COMBINED DNSBL 50.3% 0.1%
SORBS NEW AND RECENT SPAM DNSBL 48.39% 0.1%
JMF-WHITE DNSWL 0.67% 0.12%
UCEPROTECT 3 DNSBL 44.7% 0.19%
UCEPROTECT 2 DNSBL 68.89% 0.34%
DNSWL LOW DNSWL 0.02% 0.48%
URIBL BLACKLIST URIBL 43.62% 0.53%
SURBL COMBINED URIBL 52.32% 0.53%
SURBL ABUSE URIBL 52.21% 0.53%
SPAMHAUS DBL URIBL 37.9% 0.58%
MAILSPIKE WL DNSWL 0.75% 0.95%
DNSWL NONE DNSWL 1.76% 1.67%
DCC CHECK 80.33% 5.08%

View the data processing guide to learn more.