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 2015-08-24 till 2015-08-30

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 2.89% 0.22%
COMPOSITE BLOCKING LIST DNSBL 51.36% 0%
DCC CHECK 61.78% 9.63%
DNSWL HIGH DNSWL 76.19% 0.64%
DNSWL LOW DNSWL 2.13% 0.12%
DNSWL MEDIUM DNSWL 14.55% 0%
DNSWL NONE DNSWL 0.56% 0.18%
GBUDB.COM TRUNCATE DNSBL 28.53% 0%
IMP SPAMLIST DNSBL 6.1% 0%
INPS.DE DNSBL DNSBL 45.99% 0%
IX HASH COMBINED CHECK 36.23% 2.18%
IX HASH GENERIC CHECK 1.2% 2.18%
IX HASH HOSTEUROPE CHECK 0.76% 0%
IX HASH MANITU CHECK 32.32% 0%
IX HASH SEM CHECK 12.58% 0%
JIPPG DNSBL 24.7% 0%
JMF-BLACK DNSBL 64.12% 0.13%
JMF-WHITE DNSWL 74.8% 0.7%
MAILSPIKE BL DNSBL 34.89% 0%
MAILSPIKE WL DNSWL 77.51% 1.99%
NIX SPAM DNSBL 49.26% 0%
PSBL SURRIEL DNSBL 60.23% 0%
SORBS COMBINED DNSBL 48.47% 0.22%
SORBS DUL DNSBL 4.12% 0%
SORBS NEW AND RECENT SPAM DNSBL 42.63% 0.22%
SORBS WEB DNSBL 21.31% 0%
SPAM EATING MONKEY - BLACK DNSBL 20.96% 0%
SPAM EATING MONKEY - URI BLACK URIBL 24.67% 0.01%
SPAM EATING MONKEY - URI FRESH URIBL 5.34% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 6.45% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 6.72% 0%
SPAM EATING MONKEY - URI RED URIBL 24.67% 0.01%
SPAMCOP DNSBL 59.88% 0.04%
SPAMHAUS DBL URIBL 59.77% 0.17%
SPAMHAUS PBL DNSBL 23.82% 0%
SPAMHAUS SBL URIBL 12.91% 0.08%
SPAMHAUS XBL DNSBL 56.73% 0%
SPAMHAUS ZEN DNSBL 58.69% 0%
SPAMRATS DYNA DNSBL 18.92% 0%
SPAMRATS NOPTR DNSBL 19.3% 0%
SURBL ABUSEBUTLER URIBL 7.3% 0%
SURBL COMBINED URIBL 46.42% 0%
SURBL JWSPAMSPY URIBL 41.05% 0%
SURBL MALWARE URIBL 0.44% 0%
SURBL SPAMASSASSIN BL URIBL 36.38% 0%
SURBL SPAMCOP URIBL 1.96% 0%
SWINOG DNSRBL DNSBL 5.34% 0%
SWINOG URIBL URIBL 21.26% 7.63%
UCEPROTECT 1 DNSBL 56.38% 0.01%
UCEPROTECT 2 DNSBL 18.6% 0.02%
UCEPROTECT 3 DNSBL 4.47% 0%
UNSUBSCRIBE BLACKLIST DNSBL 50.01% 2.31%
URIBL BLACKLIST URIBL 60.47% 0.34%
WPBL DNSBL 53.52% 0%

View the data processing guide to learn more.

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