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 2021-11-22 till 2021-11-28

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 29.51% 0%
DCC CHECK 76.44% 1.9%
DNSWL HIGH DNSWL 0.04% 0%
DNSWL LOW DNSWL 1.09% 0%
DNSWL MEDIUM DNSWL 11.52% 0%
DNSWL NONE DNSWL 3.36% 1.53%
DRONEBL DNSBL 1.81% 0%
GBUDB.COM TRUNCATE DNSBL 51.62% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 12.73% 0.02%
JIPPG DNSBL 4.33% 0%
JMF-BLACK DNSBL 38.72% 0.01%
JMF-WHITE DNSWL 9.16% 0.45%
MAILSPIKE BL DNSBL 29.24% 0%
MAILSPIKE WL DNSWL 2.31% 1.62%
NIX SPAM DNSBL 24.91% 0.01%
PSBL SURRIEL DNSBL 43.14% 0%
SORBS COMBINED DNSBL 65.61% 1.92%
SORBS DUL DNSBL 10.11% 0%
SORBS NEW AND RECENT SPAM DNSBL 63.27% 1.92%
SORBS WEB DNSBL 2.08% 0%
SPAM EATING MONKEY - BLACK DNSBL 20.22% 0%
SPAM EATING MONKEY - URI BLACK URIBL 4.51% 0.01%
SPAM EATING MONKEY - URI FRESH URIBL 5.23% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 5.6% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 5.78% 0%
SPAM EATING MONKEY - URI RED URIBL 8.66% 0.01%
SPAMCOP DNSBL 29.96% 0%
SPAMHAUS DBL URIBL 43.05% 3.77%
SPAMHAUS PBL DNSBL 26.26% 0.04%
SPAMHAUS SBL URIBL 3.88% 0.02%
SPAMHAUS XBL DNSBL 29.51% 0%
SPAMHAUS ZEN DNSBL 40.79% 0.04%
SPAMRATS ALL DNSBL 63.54% 0.04%
SPAMRATS DYNA DNSBL 14.89% 0%
SPAMRATS NOPTR DNSBL 23.1% 0%
SPAMRATS SPAM DNSBL 28.61% 0%
SURBL ABUSE URIBL 51.81% 1.59%
SURBL COMBINED URIBL 54.15% 1.59%
SURBL CRACKED SITES URIBL 0% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 6.5% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 45.22% 0%
UCEPROTECT 2 DNSBL 67.69% 0.01%
UCEPROTECT 3 DNSBL 40.25% 0.49%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 49.46% 3.65%
WPBL DNSBL 8.57% 0%

View the data processing guide to learn more.