Blacklist Monitor

Welcome to the Intra2net Blacklist Monitor, 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


2011-11-21

Changed URL for DDNSBL to IP.v4BL.org as DDNSBL.InternetDefenseSystems.com is no longer available.
» More news


Blacklist statistics: 2012-01-23 till 2012-01-29

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 10.25% 0.3%
COMPOSITE BLOCKING LIST DNSBL 77.84% 0%
DCC CHECK 73.95% 6.64%
DDNSBL DNSBL 70.26% 2.37%
DNSWL HIGH DNSWL 45.5% 0.11%
DNSWL LOW DNSWL 1.56% 0%
DNSWL MEDIUM DNSWL 25.2% 0%
DNSWL NONE DNSWL 1.4% 0.46%
FIVETEN DNSBL 44.44% 0.34%
GBUDB.COM TRUNCATE DNSBL 32.35% 0%
IMP SPAMLIST DNSBL 6.1% 0.04%
INPS.DE DNSBL DNSBL 8.44% 0%
IX HASH COMBINED CHECK 46.17% 2.45%
IX HASH GENERIC CHECK 40.37% 2.11%
IX HASH HOSTEUROPE CHECK 3.82% 0.17%
IX HASH LOGIN SOLUTIONS CHECK 34.32% 1.56%
IX HASH MANITU CHECK 31.05% 0.25%
IX HASH SEM CHECK 17.84% 0%
JIPPG DNSBL 14.65% 0%
JMF-BLACK DNSBL 61.26% 0%
JMF-WHITE DNSWL 51.84% 0.22%
MAILSPIKE BL DNSBL 50.06% 0.04%
MAILSPIKE WL DNSWL 69.39% 0.31%
NIX SPAM DNSBL 31.74% 0%
PSBL SURRIEL DNSBL 48.26% 0%
SPAM EATING MONKEY - BLACK DNSBL 41.59% 0%
SPAM EATING MONKEY - URI BLACK URIBL 37.32% 0%
SPAM EATING MONKEY - URI FRESH URIBL 9.11% 0.21%
SPAM EATING MONKEY - URI FRESH 10 URIBL 13.02% 0.21%
SPAM EATING MONKEY - URI FRESH 15 URIBL 19.51% 0.21%
SPAM EATING MONKEY - URI RED URIBL 37.88% 0.3%
SPAMCOP DNSBL 58.96% 0%
SPAMHAUS DBL URIBL 60.05% 0.04%
SPAMHAUS PBL DNSBL 57.42% 0%
SPAMHAUS SBL URIBL 21.55% 0.04%
SPAMHAUS XBL DNSBL 77.52% 0%
SPAMHAUS ZEN DNSBL 94.56% 0%
SPAMRATS DYNA DNSBL 20.79% 0.04%
SPAMRATS NOPTR DNSBL 17.9% 0%
SURBL ABUSEBUTLER URIBL 22.56% 0%
SURBL COMBINED URIBL 57.9% 0.04%
SURBL JWSPAMSPY URIBL 42.72% 0%
SURBL OUTBLAZE URIBL 0.05% 0%
SURBL SPAMASSASSIN BL URIBL 54.19% 0.04%
SURBL SPAMCOP URIBL 12.99% 0%
SWINOG DNSRBL DNSBL 11.43% 0%
SWINOG URIBL URIBL 41.68% 5.16%
TIOPAN DNSBL 0% 0%
UCEPROTECT 1 DNSBL 48.69% 0%
UCEPROTECT 2 DNSBL 34.03% 0%
UCEPROTECT 3 DNSBL 30.79% 0%
UNSUBSCRIBE BLACKLIST DNSBL 16.02% 0.25%
URIBL BLACKLIST URIBL 62.61% 0.68%
WPBL DNSBL 35.65% 0.04%

View the data processing guide to learn more.

© Intra2net AG 2012
Contact