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 2015-06-29 till 2015-07-05

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 8.66% 0.2%
COMPOSITE BLOCKING LIST DNSBL 45.17% 0%
DCC CHECK 74.56% 8.09%
DNSWL HIGH DNSWL 71.19% 0.59%
DNSWL LOW DNSWL 1.03% 0.09%
DNSWL MEDIUM DNSWL 15.02% 0%
DNSWL NONE DNSWL 1.09% 0.54%
GBUDB.COM TRUNCATE DNSBL 22.99% 0%
IMP SPAMLIST DNSBL 4.85% 0%
INPS.DE DNSBL DNSBL 47.98% 0%
IX HASH COMBINED CHECK 36.05% 3.28%
IX HASH GENERIC CHECK 0.86% 3.06%
IX HASH HOSTEUROPE CHECK 0.27% 0.21%
IX HASH MANITU CHECK 35.33% 0.01%
IX HASH SEM CHECK 0% 0%
JIPPG DNSBL 24.67% 0%
JMF-BLACK DNSBL 63.45% 0.01%
JMF-WHITE DNSWL 84.88% 0.68%
MAILSPIKE BL DNSBL 37.1% 0%
MAILSPIKE WL DNSWL 73.5% 3.08%
NIX SPAM DNSBL 57.32% 0%
PSBL SURRIEL DNSBL 56.1% 0%
SORBS COMBINED DNSBL 55.42% 0.05%
SORBS DUL DNSBL 5.9% 0%
SORBS NEW AND RECENT SPAM DNSBL 48.34% 0.05%
SORBS WEB DNSBL 27.94% 0%
SPAM EATING MONKEY - BLACK DNSBL 0% 0%
SPAM EATING MONKEY - URI BLACK URIBL 0% 0%
SPAM EATING MONKEY - URI FRESH URIBL 1.72% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 4.35% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 9.93% 0.01%
SPAM EATING MONKEY - URI RED URIBL 0% 0%
SPAMCOP DNSBL 61.27% 0%
SPAMHAUS DBL URIBL 59.68% 0.07%
SPAMHAUS PBL DNSBL 30.29% 0%
SPAMHAUS SBL URIBL 21.72% 0%
SPAMHAUS XBL DNSBL 65.85% 0%
SPAMHAUS ZEN DNSBL 69.75% 0%
SPAMRATS DYNA DNSBL 18.55% 0%
SPAMRATS NOPTR DNSBL 24.54% 0%
SURBL ABUSEBUTLER URIBL 0% 0%
SURBL COMBINED URIBL 38.46% 0.02%
SURBL JWSPAMSPY URIBL 30.34% 0.02%
SURBL MALWARE URIBL 0.68% 0%
SURBL SPAMASSASSIN BL URIBL 31.7% 0.02%
SURBL SPAMCOP URIBL 4.4% 0%
SWINOG DNSRBL DNSBL 8.25% 0%
SWINOG URIBL URIBL 27.8% 5.67%
UCEPROTECT 1 DNSBL 59.09% 0.01%
UCEPROTECT 2 DNSBL 21.22% 0.04%
UCEPROTECT 3 DNSBL 3.04% 0%
UNSUBSCRIBE BLACKLIST DNSBL 59.77% 0.2%
URIBL BLACKLIST URIBL 59.55% 0.11%
WPBL DNSBL 58.05% 0%

View the data processing guide to learn more.

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