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 2024-04-15 till 2024-04-21

Below are weekly statistics of accuracy and failure rates for specific blacklists:

Name Type Accuracy Inaccuracy
IX HASH CHECK 5.23% 0%
DCC CHECK 78.61% 3.81%
COMPOSITE BLOCKING LIST DNSBL 35.14% 0%
SPAM EATING MONKEY - BLACK DNSBL 13.94% 0%
JIPPG DNSBL 2.42% 0%
JMF-BLACK DNSBL 36.01% 0.02%
GBUDB.COM TRUNCATE DNSBL 41.63% 0%
WPBL DNSBL 0% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
SORBS NEW AND RECENT SPAM DNSBL 14.71% 0.02%
SPAMHAUS PBL DNSBL 51.02% 0%
CBLCN PLUS DNSBL 0% 0%
DRONEBL DNSBL 6.39% 0%
SPAMRATS ALL DNSBL 49.56% 0%
SORBS COMBINED DNSBL 16.84% 0.02%
MAILSPIKE BL DNSBL 23.52% 0%
SPAMHAUS ZEN DNSBL 56.15% 0%
SPAMHAUS XBL DNSBL 35.14% 0%
UCEPROTECT 3 DNSBL 63.02% 0.56%
SPAMRATS SPAM DNSBL 14.13% 0%
SORBS WEB DNSBL 0.77% 0%
SPAMCOP DNSBL 24.78% 0%
PSBL SURRIEL DNSBL 27.69% 0%
SORBS DUL DNSBL 6.87% 0%
IMP SPAMLIST DNSBL 0% 0%
NIX SPAM DNSBL 17.62% 0%
SPAMRATS NOPTR DNSBL 28.46% 0%
SPAMRATS DYNA DNSBL 7.94% 0%
UCEPROTECT 1 DNSBL 30.88% 0%
SWINOG DNSRBL DNSBL 0% 0%
UCEPROTECT 2 DNSBL 50.44% 0.56%
DNSWL MEDIUM DNSWL 18.43% 0%
DNSWL LOW DNSWL 7.92% 0%
JMF-WHITE DNSWL 0.43% 0.19%
DNSWL HIGH DNSWL 0.31% 0%
MAILSPIKE WL DNSWL 2.76% 0.97%
DNSWL NONE DNSWL 32.9% 2.81%
SPAM EATING MONKEY - URI BLACK URIBL 7.45% 0.34%
SPAM EATING MONKEY - URI RED URIBL 8.91% 0.4%
SPAM EATING MONKEY - URI FRESH URIBL 3.19% 0.07%
SWINOG URIBL URIBL 0% 0%
SPAMHAUS DBL URIBL 18.01% 0.11%
SPAMHAUS SBL URIBL 0.29% 0.02%
SURBL MALWARE URIBL 0% 0%
SURBL COMBINED URIBL 32.33% 0.07%
SPAM EATING MONKEY - URI FRESH 10 URIBL 3.48% 0.07%
SURBL CRACKED SITES URIBL 0.48% 0%
SURBL ABUSE URIBL 30.59% 0.07%
URIBL BLACKLIST URIBL 33.69% 0.07%
SURBL PHISHING URIBL 10.36% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 4.16% 0.07%

View the data processing guide to learn more.