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

View the data processing guide to learn more.

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