Blacklist Monitor

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

2017-07-17

Removed IX HASH SEM as this zone is out of operation.
» More news

Blacklists performance from 2018-06-11 till 2018-06-17

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 2.58% 0.28%
COMPOSITE BLOCKING LIST DNSBL 75.81% 0%
DCC CHECK 58.92% 11.22%
DNSWL HIGH DNSWL 48.18% 0.25%
DNSWL LOW DNSWL 0.67% 0.07%
DNSWL MEDIUM DNSWL 11.74% 0.04%
DNSWL NONE DNSWL 3.03% 1.02%
DRONEBL DNSBL 21.14% 0%
GBUDB.COM TRUNCATE DNSBL 75.59% 0%
IMP SPAMLIST DNSBL 4% 0%
INPS.DE DNSBL DNSBL 0% 0%
IX HASH CHECK 25.28% 0%
JIPPG DNSBL 26.81% 0%
JMF-BLACK DNSBL 60.7% 0%
JMF-WHITE DNSWL 56.68% 0.36%
MAILSPIKE BL DNSBL 38.54% 0%
MAILSPIKE WL DNSWL 0.4% 0.07%
NIX SPAM DNSBL 52.09% 0%
PSBL SURRIEL DNSBL 45.84% 0%
SORBS COMBINED DNSBL 74.43% 0.49%
SORBS DUL DNSBL 9.15% 0%
SORBS NEW AND RECENT SPAM DNSBL 70.4% 0.49%
SORBS WEB DNSBL 16.64% 0%
SPAM EATING MONKEY - BLACK DNSBL 15.26% 0%
SPAM EATING MONKEY - URI BLACK URIBL 5.05% 0%
SPAM EATING MONKEY - URI FRESH URIBL 2.07% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 2.11% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.29% 0%
SPAM EATING MONKEY - URI RED URIBL 5.92% 0.06%
SPAMCOP DNSBL 67.6% 0%
SPAMHAUS DBL URIBL 41.77% 0.15%
SPAMHAUS PBL DNSBL 50.93% 0%
SPAMHAUS SBL URIBL 6.61% 0.21%
SPAMHAUS XBL DNSBL 75.81% 0%
SPAMHAUS ZEN DNSBL 82.42% 0%
SPAMRATS DYNA DNSBL 21.14% 0%
SPAMRATS NOPTR DNSBL 36% 0%
SPAMRATS SPAM DNSBL 24.77% 0%
SURBL ABUSE URIBL 31.42% 0%
SURBL COMBINED URIBL 31.49% 0%
SURBL CRACKED SITES URIBL 0.07% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 0.07% 0%
SWINOG DNSRBL DNSBL 3.56% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 79.4% 0.03%
UCEPROTECT 2 DNSBL 36.76% 0.03%
UCEPROTECT 3 DNSBL 3.38% 0%
UNSUBSCRIBE BLACKLIST DNSBL 65.2% 0%
URIBL BLACKLIST URIBL 28.08% 0.12%
WPBL DNSBL 62.01% 1.07%

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