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

View the data processing guide to learn more.