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 2024-05-06 till 2024-05-12

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 27.29% 0%
DCC CHECK 79.19% 4.63%
DNSWL HIGH DNSWL 0.22% 0%
DNSWL LOW DNSWL 0.07% 0.49%
DNSWL MEDIUM DNSWL 22.39% 0%
DNSWL NONE DNSWL 3.24% 2.08%
DRONEBL DNSBL 2.82% 0%
GBUDB.COM TRUNCATE DNSBL 46.88% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 7.83% 0%
JIPPG DNSBL 2.94% 0%
JMF-BLACK DNSBL 35.5% 0%
JMF-WHITE DNSWL 0.15% 0.12%
MAILSPIKE BL DNSBL 32.93% 0%
MAILSPIKE WL DNSWL 1.88% 1.84%
NIX SPAM DNSBL 18.6% 0%
PSBL SURRIEL DNSBL 37.7% 0%
SORBS COMBINED DNSBL 33.29% 0%
SORBS DUL DNSBL 7.34% 0%
SORBS NEW AND RECENT SPAM DNSBL 28.64% 0%
SORBS WEB DNSBL 1.96% 0%
SPAM EATING MONKEY - BLACK DNSBL 12.85% 0%
SPAM EATING MONKEY - URI BLACK URIBL 4.04% 0.47%
SPAM EATING MONKEY - URI FRESH URIBL 3.43% 0.02%
SPAM EATING MONKEY - URI FRESH 10 URIBL 3.92% 0.02%
SPAM EATING MONKEY - URI FRESH 15 URIBL 3.92% 0.02%
SPAM EATING MONKEY - URI RED URIBL 6.36% 0.47%
SPAMCOP DNSBL 27.17% 0%
SPAMHAUS DBL URIBL 22.03% 0.05%
SPAMHAUS PBL DNSBL 47.86% 0.02%
SPAMHAUS SBL URIBL 0.37% 0%
SPAMHAUS XBL DNSBL 27.29% 0%
SPAMHAUS ZEN DNSBL 53.86% 0.02%
SPAMRATS ALL DNSBL 57.28% 0.05%
SPAMRATS DYNA DNSBL 13.83% 0%
SPAMRATS NOPTR DNSBL 23.62% 0%
SPAMRATS SPAM DNSBL 23.99% 0.05%
SURBL ABUSE URIBL 29.74% 0.05%
SURBL COMBINED URIBL 34.76% 0.05%
SURBL CRACKED SITES URIBL 0.24% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 10.65% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 42.84% 0%
UCEPROTECT 2 DNSBL 63.04% 0.3%
UCEPROTECT 3 DNSBL 60.71% 0.45%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 31.95% 0.07%
WPBL DNSBL 0% 0%

View the data processing guide to learn more.