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 2015-03-23 till 2015-03-29

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 5.88% 0.17%
COMPOSITE BLOCKING LIST DNSBL 74.35% 0%
DCC CHECK 61.84% 4.83%
DNSWL HIGH DNSWL 76.81% 0.19%
DNSWL LOW DNSWL 2.12% 0.09%
DNSWL MEDIUM DNSWL 3.45% 0%
DNSWL NONE DNSWL 0.88% 1.84%
GBUDB.COM TRUNCATE DNSBL 19.62% 0%
IMP SPAMLIST DNSBL 6.92% 0%
INPS.DE DNSBL DNSBL 37.36% 0%
IX HASH COMBINED CHECK 39.62% 0.31%
IX HASH GENERIC CHECK 2.68% 0.31%
IX HASH HOSTEUROPE CHECK 0.38% 0%
IX HASH MANITU CHECK 37.22% 0.01%
IX HASH SEM CHECK 16.71% 0%
JIPPG DNSBL 17.32% 0%
JMF-BLACK DNSBL 65.65% 0%
JMF-WHITE DNSWL 81.81% 0.24%
MAILSPIKE BL DNSBL 41.74% 0%
MAILSPIKE WL DNSWL 82.87% 3.86%
NIX SPAM DNSBL 46.68% 0%
PSBL SURRIEL DNSBL 61.04% 0%
SORBS COMBINED DNSBL 49.6% 0.08%
SORBS DUL DNSBL 7.06% 0%
SORBS NEW AND RECENT SPAM DNSBL 38.64% 0.08%
SORBS WEB DNSBL 23.76% 0%
SPAM EATING MONKEY - BLACK DNSBL 38.26% 0%
SPAM EATING MONKEY - URI BLACK URIBL 32.61% 0.03%
SPAM EATING MONKEY - URI FRESH URIBL 7.06% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 7.15% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 8.05% 0%
SPAM EATING MONKEY - URI RED URIBL 32.61% 0.03%
SPAMCOP DNSBL 64.24% 0%
SPAMHAUS DBL URIBL 54.4% 0.06%
SPAMHAUS PBL DNSBL 35.67% 0%
SPAMHAUS SBL URIBL 12.47% 0.11%
SPAMHAUS XBL DNSBL 74.35% 0%
SPAMHAUS ZEN DNSBL 78.35% 0%
SPAMRATS DYNA DNSBL 25.22% 0.02%
SPAMRATS NOPTR DNSBL 25.22% 0%
SURBL ABUSEBUTLER URIBL 12.42% 0.03%
SURBL COMBINED URIBL 48.14% 0.1%
SURBL JWSPAMSPY URIBL 46.07% 0.01%
SURBL MALWARE URIBL 0.99% 0%
SURBL SPAMASSASSIN BL URIBL 36.47% 0.06%
SURBL SPAMCOP URIBL 5.55% 0%
SWINOG DNSRBL DNSBL 4.66% 0%
SWINOG URIBL URIBL 30.4% 6.55%
UCEPROTECT 1 DNSBL 68.47% 0.32%
UCEPROTECT 2 DNSBL 22.82% 0.03%
UCEPROTECT 3 DNSBL 6.45% 0%
UNSUBSCRIBE BLACKLIST DNSBL 60.33% 0.66%
URIBL BLACKLIST URIBL 62.59% 0.07%
WPBL DNSBL 56.28% 0%

View the data processing guide to learn more.

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