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 2021-04-05 till 2021-04-11

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 8.89% 0%
DCC CHECK 87.97% 1.52%
DNSWL HIGH DNSWL 0.25% 0.06%
DNSWL LOW DNSWL 5.42% 0%
DNSWL MEDIUM DNSWL 11.89% 0%
DNSWL NONE DNSWL 2.3% 0.81%
DRONEBL DNSBL 1.22% 0%
GBUDB.COM TRUNCATE DNSBL 67.75% 0.01%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 25.22% 0.01%
JIPPG DNSBL 2.15% 0%
JMF-BLACK DNSBL 19.35% 0%
JMF-WHITE DNSWL 9.83% 0.06%
MAILSPIKE BL DNSBL 56.54% 0%
MAILSPIKE WL DNSWL 17.65% 1.16%
NIX SPAM DNSBL 15.69% 0%
PSBL SURRIEL DNSBL 42.48% 0%
SORBS COMBINED DNSBL 72.81% 0.5%
SORBS DUL DNSBL 4.36% 0%
SORBS NEW AND RECENT SPAM DNSBL 70.08% 0.5%
SORBS WEB DNSBL 1.05% 0%
SPAM EATING MONKEY - BLACK DNSBL 20.28% 0%
SPAM EATING MONKEY - URI BLACK URIBL 1.34% 0.13%
SPAM EATING MONKEY - URI FRESH URIBL 8.08% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 8.13% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 9.76% 0%
SPAM EATING MONKEY - URI RED URIBL 6.45% 0.13%
SPAMCOP DNSBL 47.07% 0.01%
SPAMHAUS DBL URIBL 35.33% 0.65%
SPAMHAUS PBL DNSBL 26.32% 0.09%
SPAMHAUS SBL URIBL 0.23% 0.03%
SPAMHAUS XBL DNSBL 8.89% 0%
SPAMHAUS ZEN DNSBL 42.07% 0.09%
SPAMRATS ALL DNSBL 64.15% 0%
SPAMRATS DYNA DNSBL 7.44% 0%
SPAMRATS NOPTR DNSBL 43.52% 0%
SPAMRATS SPAM DNSBL 14.93% 0%
SURBL ABUSE URIBL 34.22% 0.03%
SURBL COMBINED URIBL 34.28% 0.03%
SURBL CRACKED SITES URIBL 0% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 0.58% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 34.46% 0%
UCEPROTECT 2 DNSBL 49.1% 0.39%
UCEPROTECT 3 DNSBL 40.09% 0.45%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 38.52% 0.95%
WPBL DNSBL 6.97% 0%

View the data processing guide to learn more.