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 2015-07-20 till 2015-07-26

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 6.87% 0.25%
COMPOSITE BLOCKING LIST DNSBL 53.24% 0%
DCC CHECK 55.82% 9.89%
DNSWL HIGH DNSWL 76.99% 0.25%
DNSWL LOW DNSWL 2.05% 0.04%
DNSWL MEDIUM DNSWL 10.13% 0%
DNSWL NONE DNSWL 1.24% 0.5%
GBUDB.COM TRUNCATE DNSBL 21.68% 0%
IMP SPAMLIST DNSBL 4.57% 0%
INPS.DE DNSBL DNSBL 50.68% 0%
IX HASH COMBINED CHECK 40.22% 1.68%
IX HASH GENERIC CHECK 0.83% 1.56%
IX HASH HOSTEUROPE CHECK 0.11% 0.12%
IX HASH MANITU CHECK 39.54% 0.01%
IX HASH SEM CHECK 0% 0%
JIPPG DNSBL 30.48% 0%
JMF-BLACK DNSBL 25.02% 0%
JMF-WHITE DNSWL 2.01% 0.04%
MAILSPIKE BL DNSBL 44.61% 0%
MAILSPIKE WL DNSWL 76.63% 1.51%
NIX SPAM DNSBL 65.85% 0%
PSBL SURRIEL DNSBL 56.11% 0%
SORBS COMBINED DNSBL 60.6% 0.02%
SORBS DUL DNSBL 6.65% 0%
SORBS NEW AND RECENT SPAM DNSBL 54.74% 0.02%
SORBS WEB DNSBL 29.98% 0%
SPAM EATING MONKEY - BLACK DNSBL 0% 0%
SPAM EATING MONKEY - URI BLACK URIBL 0% 0%
SPAM EATING MONKEY - URI FRESH URIBL 3.56% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 4.1% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 4.13% 0%
SPAM EATING MONKEY - URI RED URIBL 0% 0%
SPAMCOP DNSBL 67.58% 0%
SPAMHAUS DBL URIBL 50.47% 0.45%
SPAMHAUS PBL DNSBL 31.38% 0%
SPAMHAUS SBL URIBL 26.74% 0.09%
SPAMHAUS XBL DNSBL 74.62% 0%
SPAMHAUS ZEN DNSBL 76.67% 0%
SPAMRATS DYNA DNSBL 19.73% 0%
SPAMRATS NOPTR DNSBL 29.04% 0%
SURBL ABUSEBUTLER URIBL 1.76% 0%
SURBL COMBINED URIBL 44.43% 0%
SURBL JWSPAMSPY URIBL 40.08% 0%
SURBL MALWARE URIBL 0.54% 0%
SURBL SPAMASSASSIN BL URIBL 37.92% 0%
SURBL SPAMCOP URIBL 2.73% 0%
SWINOG DNSRBL DNSBL 11.68% 0%
SWINOG URIBL URIBL 32.39% 7.35%
UCEPROTECT 1 DNSBL 67.69% 0.07%
UCEPROTECT 2 DNSBL 22.97% 0.01%
UCEPROTECT 3 DNSBL 6.87% 0%
UNSUBSCRIBE BLACKLIST DNSBL 59.24% 0.07%
URIBL BLACKLIST URIBL 53.92% 0.14%
WPBL DNSBL 62.54% 0%

View the data processing guide to learn more.

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