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 2020-01-13 till 2020-01-19

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

Name Type Accuracy Inaccuracy
WPBL DNSBL 71.53% 0%
URIBL BLACKLIST URIBL 90.09% 0.19%
UNSUBSCRIBE BLACKLIST DNSBL 87.09% 0%
UCEPROTECT 3 DNSBL 7.37% 0.03%
UCEPROTECT 2 DNSBL 12.5% 0.01%
UCEPROTECT 1 DNSBL 92.33% 0%
SWINOG URIBL URIBL 0% 0%
SWINOG DNSRBL DNSBL 0% 0%
SURBL PHISHING URIBL 0.33% 0%
SURBL MALWARE URIBL 0.44% 0%
SURBL CRACKED SITES URIBL 0% 0%
SURBL COMBINED URIBL 88.65% 0%
SURBL ABUSE URIBL 88.19% 0%
SPAMRATS SPAM DNSBL 84.84% 0%
SPAMRATS NOPTR DNSBL 40.72% 0%
SPAMRATS DYNA DNSBL 29.45% 0%
SPAMHAUS ZEN DNSBL 88.65% 0%
SPAMHAUS XBL DNSBL 87.27% 0%
SPAMHAUS SBL URIBL 83.15% 0.01%
SPAMHAUS PBL DNSBL 23.85% 0%
SPAMHAUS DBL URIBL 90.63% 0.07%
SPAMCOP DNSBL 86.11% 0%
SPAM EATING MONKEY - URI RED URIBL 37.05% 0.03%
SPAM EATING MONKEY - URI FRESH 15 URIBL 29.18% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 40.2% 0%
SPAM EATING MONKEY - URI FRESH URIBL 34.03% 0%
SPAM EATING MONKEY - URI BLACK URIBL 23.66% 0.03%
SPAM EATING MONKEY - BLACK DNSBL 33.6% 0%
SORBS WEB DNSBL 58.45% 0%
SORBS NEW AND RECENT SPAM DNSBL 83.61% 0.78%
SORBS DUL DNSBL 5.54% 0%
SORBS COMBINED DNSBL 88.23% 0.78%
PSBL SURRIEL DNSBL 83.42% 0%
NIX SPAM DNSBL 87.63% 0%
MAILSPIKE WL DNSWL 69.66% 0.31%
MAILSPIKE BL DNSBL 81.86% 0%
JMF-WHITE DNSWL 13.94% 0.04%
JMF-BLACK DNSBL 82.52% 0%
JIPPG DNSBL 31.91% 0%
IX HASH CHECK 10.68% 0.01%
IMP SPAMLIST DNSBL 0% 0%
GBUDB.COM TRUNCATE DNSBL 16.79% 0.07%
DRONEBL DNSBL 81.9% 0%
DNSWL NONE DNSWL 2.04% 0.54%
DNSWL MEDIUM DNSWL 18.41% 0.02%
DNSWL LOW DNSWL 2.75% 0.04%
DNSWL HIGH DNSWL 66.01% 0.21%
DCC CHECK 50.26% 2.82%
COMPOSITE BLOCKING LIST DNSBL 87.27% 0%
CBLCN PLUS DNSBL 0% 0%

View the data processing guide to learn more.