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 2019-02-04 till 2019-02-10

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

Name Type Accuracy Inaccuracy
DCC CHECK 77.21% 3.61%
IX HASH CHECK 22.17% 0.08%
JMF-BLACK DNSBL 76.2% 0%
COMPOSITE BLOCKING LIST DNSBL 85.77% 0%
SPAM EATING MONKEY - BLACK DNSBL 36.58% 0%
GBUDB.COM TRUNCATE DNSBL 62.41% 0%
WPBL DNSBL 60.2% 0%
SPAMRATS SPAM DNSBL 37.48% 0%
JIPPG DNSBL 10.58% 0%
SPAMHAUS PBL DNSBL 57.14% 0%
SORBS COMBINED DNSBL 68.5% 0.95%
CBLCN PLUS DNSBL 0% 0%
DRONEBL DNSBL 37.09% 0%
MAILSPIKE BL DNSBL 34.03% 0%
SPAMHAUS XBL DNSBL 85.77% 0%
UCEPROTECT 3 DNSBL 2.87% 0%
SPAMHAUS ZEN DNSBL 89.74% 0%
SORBS NEW AND RECENT SPAM DNSBL 52.01% 0.95%
UNSUBSCRIBE BLACKLIST DNSBL 70.73% 0%
SORBS WEB DNSBL 15.31% 0%
SPAMCOP DNSBL 58.66% 0%
UCEPROTECT 2 DNSBL 54.27% 0%
PSBL SURRIEL DNSBL 47.48% 0%
SORBS DUL DNSBL 21.45% 0%
IMP SPAMLIST DNSBL 0% 0%
NIX SPAM DNSBL 69.44% 0%
SPAMRATS NOPTR DNSBL 40.58% 0%
SPAMRATS DYNA DNSBL 22.88% 0.06%
SWINOG DNSRBL DNSBL 0.14% 0%
UCEPROTECT 1 DNSBL 59.9% 0%
JMF-WHITE DNSWL 21.86% 0.07%
DNSWL MEDIUM DNSWL 6.73% 0.07%
MAILSPIKE WL DNSWL 0.03% 0.07%
DNSWL NONE DNSWL 3.19% 0.34%
DNSWL HIGH DNSWL 62.26% 0.99%
DNSWL LOW DNSWL 2.21% 0.14%
SURBL CRACKED SITES URIBL 0% 0%
SPAM EATING MONKEY - URI RED URIBL 38.17% 0.29%
SURBL COMBINED URIBL 41.43% 0%
SPAM EATING MONKEY - URI BLACK URIBL 37.34% 0.09%
URIBL BLACKLIST URIBL 44.29% 0.17%
SPAM EATING MONKEY - URI FRESH 10 URIBL 0.11% 0%
SPAM EATING MONKEY - URI FRESH URIBL 0.11% 0%
SPAMHAUS DBL URIBL 45.14% 0.27%
SPAM EATING MONKEY - URI FRESH 15 URIBL 0.28% 0%
SURBL PHISHING URIBL 0.09% 0%
SURBL MALWARE URIBL 0.09% 0%
SWINOG URIBL URIBL 0% 0%
SURBL ABUSE URIBL 41.34% 0%
SPAMHAUS SBL URIBL 37% 0.01%

View the data processing guide to learn more.

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