Blacklist Performance

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

2015-01-27

Removed FREE V4BL because the service is unavailable.
» More news

Blacklists performance from 2015-04-13 till 2015-04-19

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 4.63% 0.25%
COMPOSITE BLOCKING LIST DNSBL 75.02% 0%
DCC CHECK 55.95% 7.87%
DNSWL HIGH DNSWL 76.7% 0.22%
DNSWL LOW DNSWL 2.15% 0.31%
DNSWL MEDIUM DNSWL 6.7% 0.04%
DNSWL NONE DNSWL 1.99% 0.7%
GBUDB.COM TRUNCATE DNSBL 31.5% 0%
IMP SPAMLIST DNSBL 5.68% 0%
INPS.DE DNSBL DNSBL 32.82% 0%
IX HASH COMBINED CHECK 30.93% 0.55%
IX HASH GENERIC CHECK 1.98% 0.55%
IX HASH HOSTEUROPE CHECK 0.62% 0%
IX HASH MANITU CHECK 28.77% 0%
IX HASH SEM CHECK 12.56% 0%
JIPPG DNSBL 19.34% 0%
JMF-BLACK DNSBL 53.7% 0%
JMF-WHITE DNSWL 81.04% 0.31%
MAILSPIKE BL DNSBL 30.62% 0%
MAILSPIKE WL DNSWL 84.37% 2.42%
NIX SPAM DNSBL 40.35% 0%
PSBL SURRIEL DNSBL 57.8% 0%
SORBS COMBINED DNSBL 46.43% 0.24%
SORBS DUL DNSBL 7.36% 0%
SORBS NEW AND RECENT SPAM DNSBL 34.89% 0.24%
SORBS WEB DNSBL 20.31% 0%
SPAM EATING MONKEY - BLACK DNSBL 34.05% 0%
SPAM EATING MONKEY - URI BLACK URIBL 22.03% 0%
SPAM EATING MONKEY - URI FRESH URIBL 7.97% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 15.29% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 15.51% 0%
SPAM EATING MONKEY - URI RED URIBL 22.03% 0%
SPAMCOP DNSBL 57.09% 0%
SPAMHAUS DBL URIBL 57.27% 0.06%
SPAMHAUS PBL DNSBL 49.82% 0%
SPAMHAUS SBL URIBL 5.37% 0.05%
SPAMHAUS XBL DNSBL 75.07% 0%
SPAMHAUS ZEN DNSBL 80.26% 0%
SPAMRATS DYNA DNSBL 20.48% 0.03%
SPAMRATS NOPTR DNSBL 26.26% 0%
SURBL ABUSEBUTLER URIBL 6.12% 0%
SURBL COMBINED URIBL 38.15% 0%
SURBL JWSPAMSPY URIBL 35.9% 0%
SURBL MALWARE URIBL 5.55% 0%
SURBL SPAMASSASSIN BL URIBL 26.56% 0%
SURBL SPAMCOP URIBL 3.13% 0%
SWINOG DNSRBL DNSBL 2.78% 0%
SWINOG URIBL URIBL 32.47% 6.25%
UCEPROTECT 1 DNSBL 68.85% 0.33%
UCEPROTECT 2 DNSBL 37.62% 0.01%
UCEPROTECT 3 DNSBL 22.86% 0%
UNSUBSCRIBE BLACKLIST DNSBL 58.06% 0.52%
URIBL BLACKLIST URIBL 58.02% 0.47%
WPBL DNSBL 61.01% 0%

View the data processing guide to learn more.

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