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

View the data processing guide to learn more.