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

2018-10-08

Removed dnsbl.inps.de as the service is out of operation.
» More news

Blacklists performance from 2019-04-08 till 2019-04-14

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

Name Type Accuracy Inaccuracy
DCC CHECK 92.08% 4.71%
IX HASH CHECK 13.77% 0.04%
JMF-BLACK DNSBL 71.33% 0%
COMPOSITE BLOCKING LIST DNSBL 82.13% 0%
SPAM EATING MONKEY - BLACK DNSBL 51.3% 0%
GBUDB.COM TRUNCATE DNSBL 59.74% 0%
WPBL DNSBL 49.06% 0%
SPAMRATS SPAM DNSBL 65.26% 0%
JIPPG DNSBL 13.8% 0%
SPAMHAUS PBL DNSBL 26.67% 0%
SORBS COMBINED DNSBL 77.49% 0.2%
CBLCN PLUS DNSBL 0% 0%
DRONEBL DNSBL 68.69% 0%
MAILSPIKE BL DNSBL 51.15% 0%
SPAMHAUS XBL DNSBL 82.13% 0%
UCEPROTECT 3 DNSBL 7.07% 0%
SPAMHAUS ZEN DNSBL 84.25% 0%
SORBS NEW AND RECENT SPAM DNSBL 69.02% 0.2%
UNSUBSCRIBE BLACKLIST DNSBL 77.28% 0.02%
SORBS WEB DNSBL 42.08% 0%
SPAMCOP DNSBL 76.94% 0%
UCEPROTECT 2 DNSBL 19.63% 0.03%
PSBL SURRIEL DNSBL 6.37% 0%
SORBS DUL DNSBL 7.83% 0%
IMP SPAMLIST DNSBL 0% 0%
NIX SPAM DNSBL 78.4% 0%
SPAMRATS NOPTR DNSBL 38.83% 0%
SPAMRATS DYNA DNSBL 32.16% 0.02%
SWINOG DNSRBL DNSBL 0.42% 0%
UCEPROTECT 1 DNSBL 84.22% 0%
JMF-WHITE DNSWL 10.3% 0%
DNSWL MEDIUM DNSWL 14.25% 0%
MAILSPIKE WL DNSWL 0.01% 0.03%
DNSWL NONE DNSWL 3.08% 1.15%
DNSWL HIGH DNSWL 63.58% 0.58%
DNSWL LOW DNSWL 0.77% 0.03%
SURBL CRACKED SITES URIBL 0% 0%
SPAM EATING MONKEY - URI RED URIBL 60.98% 0.01%
SURBL COMBINED URIBL 74.76% 0%
SPAM EATING MONKEY - URI BLACK URIBL 60.68% 0%
URIBL BLACKLIST URIBL 80.19% 0.07%
SPAM EATING MONKEY - URI FRESH 10 URIBL 0.55% 0.01%
SPAM EATING MONKEY - URI FRESH URIBL 0.46% 0%
SPAMHAUS DBL URIBL 78.61% 0.12%
SPAM EATING MONKEY - URI FRESH 15 URIBL 0.82% 0.01%
SURBL PHISHING URIBL 0.09% 0%
SURBL MALWARE URIBL 0.7% 0%
SWINOG URIBL URIBL 0% 0%
SURBL ABUSE URIBL 73.97% 0%
SPAMHAUS SBL URIBL 70.81% 0.01%

View the data processing guide to learn more.

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