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 2019-01-14 till 2019-01-20

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

Name Type Accuracy Inaccuracy
JMF-WHITE DNSWL 83.05% 1.96%
DCC CHECK 74.72% 4.4%
SPAMHAUS ZEN DNSBL 73.85% 0%
COMPOSITE BLOCKING LIST DNSBL 66.29% 0%
SPAMHAUS XBL DNSBL 66.25% 0%
SORBS COMBINED DNSBL 62.56% 0.81%
UNSUBSCRIBE BLACKLIST DNSBL 60.8% 0.01%
DNSWL HIGH DNSWL 60.56% 1.84%
UCEPROTECT 1 DNSBL 59.98% 0.02%
JMF-BLACK DNSBL 58.6% 0%
GBUDB.COM TRUNCATE DNSBL 58.09% 0%
SORBS NEW AND RECENT SPAM DNSBL 56.8% 0.81%
SPAMHAUS DBL URIBL 54.72% 0.03%
URIBL BLACKLIST URIBL 53.55% 0.01%
SPAMCOP DNSBL 52.18% 0%
PSBL SURRIEL DNSBL 51.71% 0%
WPBL DNSBL 50.41% 0%
SURBL COMBINED URIBL 47.24% 0%
SURBL ABUSE URIBL 47.2% 0%
NIX SPAM DNSBL 46.02% 0%
SPAM EATING MONKEY - URI RED URIBL 40.45% 0.13%
UCEPROTECT 2 DNSBL 39.87% 0.02%
SPAM EATING MONKEY - URI BLACK URIBL 39.75% 0.03%
SPAMHAUS PBL DNSBL 38.97% 0%
SPAMHAUS SBL URIBL 38.42% 0%
DRONEBL DNSBL 37.08% 0%
SPAM EATING MONKEY - BLACK DNSBL 36.26% 0%
MAILSPIKE BL DNSBL 29.67% 0%
SPAMRATS NOPTR DNSBL 27.79% 0%
SPAMRATS SPAM DNSBL 27.21% 0%
SPAMRATS DYNA DNSBL 22.62% 0.06%
IX HASH CHECK 17.88% 0.14%
SORBS WEB DNSBL 13.29% 0%
JIPPG DNSBL 13.17% 0%
SORBS DUL DNSBL 9.64% 0%
DNSWL MEDIUM DNSWL 6.49% 0.04%
DNSWL NONE DNSWL 4.4% 1.02%
UCEPROTECT 3 DNSBL 2.86% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 1.72% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 1.61% 0%
SPAM EATING MONKEY - URI FRESH URIBL 1.37% 0%
SWINOG DNSRBL DNSBL 0.51% 0%
DNSWL LOW DNSWL 0.36% 0.08%
SURBL PHISHING URIBL 0.04% 0%
CBLCN PLUS DNSBL 0% 0%
SURBL CRACKED SITES URIBL 0% 0%
IMP SPAMLIST DNSBL 0% 0%
SURBL MALWARE URIBL 0% 0%
MAILSPIKE WL DNSWL 0% 0.04%
SWINOG URIBL URIBL 0% 0%

View the data processing guide to learn more.

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