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 2020-06-29 till 2020-07-05

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

Name Type Accuracy Inaccuracy
COMPOSITE BLOCKING LIST DNSBL 70.6% 0%
SPAM EATING MONKEY - BLACK DNSBL 35.32% 0%
JIPPG DNSBL 19.67% 0%
SURBL COMBINED URIBL 16.07% 0%
JMF-BLACK DNSBL 64.18% 0%
WPBL DNSBL 54.8% 0%
UNSUBSCRIBE BLACKLIST DNSBL 63.13% 0%
GBUDB.COM TRUNCATE DNSBL 41.79% 0%
SPAMHAUS PBL DNSBL 27.77% 0%
DNSWL HIGH DNSWL 0.31% 0%
CBLCN PLUS DNSBL 0% 0%
DRONEBL DNSBL 56.93% 0%
SPAMRATS ALL DNSBL 81.56% 0%
MAILSPIKE BL DNSBL 74.94% 0%
SPAMHAUS XBL DNSBL 70.6% 0%
DNSWL MEDIUM DNSWL 18.01% 0%
SPAMHAUS ZEN DNSBL 72.42% 0%
UCEPROTECT 3 DNSBL 9.76% 0%
SPAMRATS SPAM DNSBL 68.13% 0%
SPAMRATS DYNA DNSBL 25.48% 0%
UCEPROTECT 2 DNSBL 19.91% 0%
SORBS DUL DNSBL 6.51% 0%
SURBL ABUSE URIBL 16.07% 0%
SPAMHAUS SBL URIBL 0.54% 0%
SPAMCOP DNSBL 65.72% 0%
NIX SPAM DNSBL 59.99% 0%
PSBL SURRIEL DNSBL 61.43% 0%
IMP SPAMLIST DNSBL 0% 0%
SORBS WEB DNSBL 41.29% 0%
SURBL CRACKED SITES URIBL 0% 0%
SPAMRATS NOPTR DNSBL 33.69% 0%
SWINOG DNSRBL DNSBL 0% 0%
SURBL PHISHING URIBL 0.19% 0%
SURBL MALWARE URIBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 77.58% 0.01%
SPAM EATING MONKEY - URI FRESH URIBL 7.05% 0.01%
IX HASH CHECK 12.12% 0.01%
SPAM EATING MONKEY - URI FRESH 10 URIBL 7.24% 0.01%
SPAM EATING MONKEY - URI FRESH 15 URIBL 7.59% 0.01%
SPAM EATING MONKEY - URI BLACK URIBL 27.89% 0.03%
SPAMHAUS DBL URIBL 22.66% 0.04%
SPAM EATING MONKEY - URI RED URIBL 33.89% 0.04%
JMF-WHITE DNSWL 17.65% 0.04%
DNSWL LOW DNSWL 2.61% 0.08%
URIBL BLACKLIST URIBL 26.45% 0.18%
DNSWL NONE DNSWL 2.93% 0.31%
MAILSPIKE WL DNSWL 23.62% 0.46%
SORBS NEW AND RECENT SPAM DNSBL 72.66% 0.53%
SORBS COMBINED DNSBL 78.89% 0.53%
DCC CHECK 65.65% 2.12%

View the data processing guide to learn more.