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

View the data processing guide to learn more.