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

2016-05-08

SURBL ABUSE was added and therein merged individual lists were removed.
» More news

Blacklists performance from 2017-06-19 till 2017-06-25

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

Name Type Accuracy Inaccuracy
WPBL DNSBL 72.79% 0%
URIBL BLACKLIST URIBL 82.18% 0.54%
UNSUBSCRIBE BLACKLIST DNSBL 81.03% 0.04%
UCEPROTECT 3 DNSBL 10.76% 0%
UCEPROTECT 2 DNSBL 17.22% 0.01%
UCEPROTECT 1 DNSBL 84.29% 0.01%
SWINOG URIBL URIBL 49.33% 11.33%
SWINOG DNSRBL DNSBL 0.19% 0%
SURBL PHISHING URIBL 0.37% 0%
SURBL MALWARE URIBL 0.06% 0%
SURBL CRACKED SITES URIBL 1.22% 0%
SURBL COMBINED URIBL 52.42% 0.02%
SURBL ABUSE URIBL 51.33% 0.02%
SPAMRATS SPAM DNSBL 9.54% 0%
SPAMRATS NOPTR DNSBL 22.16% 0%
SPAMRATS DYNA DNSBL 46.53% 0%
SPAMHAUS ZEN DNSBL 88.67% 0%
SPAMHAUS XBL DNSBL 84.25% 0%
SPAMHAUS SBL URIBL 11.23% 0.28%
SPAMHAUS PBL DNSBL 52.09% 0%
SPAMHAUS DBL URIBL 76.64% 0.05%
SPAMCOP DNSBL 73.9% 0.09%
SPAM EATING MONKEY - URI RED URIBL 32.56% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 0.82% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 0.82% 0%
SPAM EATING MONKEY - URI FRESH URIBL 0.68% 0%
SPAM EATING MONKEY - URI BLACK URIBL 32.56% 0%
SPAM EATING MONKEY - BLACK DNSBL 44.18% 0%
SORBS WEB DNSBL 30.04% 0%
SORBS NEW AND RECENT SPAM DNSBL 73.35% 0.69%
SORBS DUL DNSBL 6.61% 0%
SORBS COMBINED DNSBL 78.06% 0.69%
PSBL SURRIEL DNSBL 60.71% 0%
NIX SPAM DNSBL 69.15% 0%
MAILSPIKE WL DNSWL 13.36% 0.22%
MAILSPIKE BL DNSBL 57.03% 0%
JMF-WHITE DNSWL 86.47% 0.5%
JMF-BLACK DNSBL 67.55% 0%
JIPPG DNSBL 4.76% 0%
IX HASH SEM CHECK 0% 0%
IX HASH MANITU CHECK 31.71% 0.02%
IX HASH COMBINED CHECK 31.71% 0.02%
INPS.DE DNSBL DNSBL 43.55% 0%
IMP SPAMLIST DNSBL 1.31% 0%
GBUDB.COM TRUNCATE DNSBL 43.77% 0%
DRONEBL DNSBL 41.9% 0%
DNSWL NONE DNSWL 2.1% 0.47%
DNSWL MEDIUM DNSWL 5.94% 0.01%
DNSWL LOW DNSWL 0.21% 0.04%
DNSWL HIGH DNSWL 82.9% 0.32%
DCC CHECK 77.86% 5.89%
COMPOSITE BLOCKING LIST DNSBL 84.25% 0%
CBLCN PLUS DNSBL 6.64% 0.59%

View the data processing guide to learn more.