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 2015-05-18 till 2015-05-24

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 10.54% 0.1%
COMPOSITE BLOCKING LIST DNSBL 48.64% 0%
DCC CHECK 62.92% 7.28%
DNSWL HIGH DNSWL 81.02% 0.09%
DNSWL LOW DNSWL 1.64% 0.14%
DNSWL MEDIUM DNSWL 5.53% 0.05%
DNSWL NONE DNSWL 1.84% 0.6%
GBUDB.COM TRUNCATE DNSBL 19.28% 0%
IMP SPAMLIST DNSBL 4.76% 0%
INPS.DE DNSBL DNSBL 51.73% 0%
IX HASH COMBINED CHECK 26.58% 0.58%
IX HASH GENERIC CHECK 4.81% 0.57%
IX HASH HOSTEUROPE CHECK 0.28% 0%
IX HASH MANITU CHECK 23.81% 0.01%
IX HASH SEM CHECK 7.3% 0%
JIPPG DNSBL 37.22% 0%
JMF-BLACK DNSBL 69.07% 0%
JMF-WHITE DNSWL 86.4% 0.09%
MAILSPIKE BL DNSBL 48.08% 0%
MAILSPIKE WL DNSWL 73.79% 3.19%
NIX SPAM DNSBL 60.06% 0.01%
PSBL SURRIEL DNSBL 63.52% 0%
SORBS COMBINED DNSBL 62.18% 0.15%
SORBS DUL DNSBL 6.84% 0%
SORBS NEW AND RECENT SPAM DNSBL 54.69% 0.15%
SORBS WEB DNSBL 35.04% 0%
SPAM EATING MONKEY - BLACK DNSBL 31.07% 0%
SPAM EATING MONKEY - URI BLACK URIBL 13.82% 0.08%
SPAM EATING MONKEY - URI FRESH URIBL 3.88% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 4.62% 0.07%
SPAM EATING MONKEY - URI FRESH 15 URIBL 5.32% 0.32%
SPAM EATING MONKEY - URI RED URIBL 13.82% 0.08%
SPAMCOP DNSBL 64.68% 0.01%
SPAMHAUS DBL URIBL 58.44% 0.21%
SPAMHAUS PBL DNSBL 34.03% 0%
SPAMHAUS SBL URIBL 25.61% 0.02%
SPAMHAUS XBL DNSBL 74.85% 0%
SPAMHAUS ZEN DNSBL 79.61% 0%
SPAMRATS DYNA DNSBL 23.9% 0%
SPAMRATS NOPTR DNSBL 30.28% 0%
SURBL ABUSEBUTLER URIBL 5.69% 0%
SURBL COMBINED URIBL 45.49% 0%
SURBL JWSPAMSPY URIBL 41.84% 0%
SURBL MALWARE URIBL 4.21% 0%
SURBL SPAMASSASSIN BL URIBL 37.26% 0%
SURBL SPAMCOP URIBL 5.69% 0%
SWINOG DNSRBL DNSBL 9.06% 0%
SWINOG URIBL URIBL 45.58% 7.68%
UCEPROTECT 1 DNSBL 68.65% 0.01%
UCEPROTECT 2 DNSBL 15.16% 0.03%
UCEPROTECT 3 DNSBL 3.51% 0%
UNSUBSCRIBE BLACKLIST DNSBL 61.58% 0.05%
URIBL BLACKLIST URIBL 57.84% 0.1%
WPBL DNSBL 66.57% 0%

View the data processing guide to learn more.

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