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

View the data processing guide to learn more.