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 2022-11-28 till 2022-12-04

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 25.07% 0%
DCC CHECK 86.12% 4.49%
DNSWL HIGH DNSWL 1.36% 0%
DNSWL LOW DNSWL 0.14% 0.14%
DNSWL MEDIUM DNSWL 1.79% 0%
DNSWL NONE DNSWL 1.29% 2.97%
DRONEBL DNSBL 2.83% 0%
GBUDB.COM TRUNCATE DNSBL 51.56% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 9.49% 0%
JIPPG DNSBL 0.71% 0%
JMF-BLACK DNSBL 48.73% 0%
JMF-WHITE DNSWL 0.05% 0%
MAILSPIKE BL DNSBL 1.13% 0%
MAILSPIKE WL DNSWL 1.11% 0.99%
NIX SPAM DNSBL 30.31% 0%
PSBL SURRIEL DNSBL 40.51% 0%
SORBS COMBINED DNSBL 52.27% 0.07%
SORBS DUL DNSBL 11.9% 0%
SORBS NEW AND RECENT SPAM DNSBL 50.99% 0.07%
SORBS WEB DNSBL 0.85% 0%
SPAM EATING MONKEY - BLACK DNSBL 14.45% 0%
SPAM EATING MONKEY - URI BLACK URIBL 1.84% 0%
SPAM EATING MONKEY - URI FRESH URIBL 4.96% 0.05%
SPAM EATING MONKEY - URI FRESH 10 URIBL 5.67% 0.05%
SPAM EATING MONKEY - URI FRESH 15 URIBL 5.95% 0.05%
SPAM EATING MONKEY - URI RED URIBL 4.25% 0%
SPAMCOP DNSBL 28.47% 0%
SPAMHAUS DBL URIBL 34.99% 0.39%
SPAMHAUS PBL DNSBL 24.08% 0.05%
SPAMHAUS SBL URIBL 0.14% 0.05%
SPAMHAUS XBL DNSBL 24.93% 0%
SPAMHAUS ZEN DNSBL 40.37% 0.05%
SPAMRATS ALL DNSBL 67.71% 0%
SPAMRATS DYNA DNSBL 13.74% 0%
SPAMRATS NOPTR DNSBL 26.63% 0%
SPAMRATS SPAM DNSBL 31.02% 0%
SURBL ABUSE URIBL 44.9% 0.09%
SURBL COMBINED URIBL 45.18% 0.09%
SURBL CRACKED SITES URIBL 0.42% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 8.36% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 40.08% 0%
UCEPROTECT 2 DNSBL 69.83% 0.02%
UCEPROTECT 3 DNSBL 47.88% 0.61%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 48.58% 0.18%
WPBL DNSBL 12.61% 0%

View the data processing guide to learn more.