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 2017-02-13 till 2017-02-19

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

Name Type Accuracy Inaccuracy
JMF-WHITE DNSWL 87.84% 0.74%
DCC CHECK 86.22% 8.59%
DNSWL HIGH DNSWL 81.6% 0.5%
SPAMHAUS DBL URIBL 63.89% 0.26%
SPAMHAUS ZEN DNSBL 62.03% 0%
UCEPROTECT 1 DNSBL 61% 0%
URIBL BLACKLIST URIBL 58.56% 0.04%
COMPOSITE BLOCKING LIST DNSBL 57.16% 0%
SPAMHAUS XBL DNSBL 57.16% 0%
SORBS COMBINED DNSBL 55.18% 0.87%
JMF-BLACK DNSBL 54.44% 0%
NIX SPAM DNSBL 52.95% 0%
WPBL DNSBL 51.84% 0.02%
SORBS NEW AND RECENT SPAM DNSBL 47.34% 0.87%
SURBL COMBINED URIBL 46.43% 0.05%
SURBL ABUSE URIBL 46.22% 0.04%
UNSUBSCRIBE BLACKLIST DNSBL 45.11% 0.06%
IX HASH COMBINED CHECK 44.16% 0%
IX HASH MANITU CHECK 44.16% 0%
SPAMCOP DNSBL 43.66% 0%
PSBL SURRIEL DNSBL 42.3% 0%
INPS.DE DNSBL DNSBL 42.14% 0%
SWINOG URIBL URIBL 37.89% 8.85%
MAILSPIKE BL DNSBL 36.36% 0%
SPAM EATING MONKEY - URI RED URIBL 32.56% 0%
SPAM EATING MONKEY - URI BLACK URIBL 32.56% 0%
GBUDB.COM TRUNCATE DNSBL 31.99% 0.01%
SPAMHAUS PBL DNSBL 29.22% 0%
SPAMRATS DYNA DNSBL 27.57% 0%
SPAMRATS NOPTR DNSBL 20.06% 0%
UCEPROTECT 2 DNSBL 18.86% 0.09%
SPAM EATING MONKEY - BLACK DNSBL 18.41% 0%
MAILSPIKE WL DNSWL 16.61% 0.95%
DRONEBL DNSBL 14.36% 0%
SORBS WEB DNSBL 13.45% 0%
CBLCN PLUS DNSBL 8.96% 0.79%
DNSWL MEDIUM DNSWL 8.42% 0.12%
UCEPROTECT 3 DNSBL 6.15% 0%
SORBS DUL DNSBL 6.07% 0%
JIPPG DNSBL 4.75% 0%
DNSWL NONE DNSWL 2.26% 1.24%
IMP SPAMLIST DNSBL 1.53% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 1.32% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.28% 0%
SPAM EATING MONKEY - URI FRESH URIBL 1.16% 0%
SURBL MALWARE URIBL 0.78% 0%
SWINOG DNSRBL DNSBL 0.78% 0%
SPAMHAUS SBL URIBL 0.62% 0.15%
DNSWL LOW DNSWL 0.58% 0.17%
SURBL PHISHING URIBL 0.21% 0.01%
SURBL CRACKED SITES URIBL 0.04% 0%
IX HASH SEM CHECK 0% 0%

View the data processing guide to learn more.

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