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

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