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

View the data processing guide to learn more.