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

2020-04-27

The list SPAMRATS ALL has been added.
» More news

Blacklists performance from 2020-11-23 till 2020-11-29

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

Name Type Accuracy Inaccuracy
SORBS COMBINED DNSBL 73.43% 0.5%
GBUDB.COM TRUNCATE DNSBL 70.42% 0%
SORBS NEW AND RECENT SPAM DNSBL 65.82% 0.5%
DCC CHECK 62.72% 1.96%
MAILSPIKE BL DNSBL 61.17% 0%
UCEPROTECT 1 DNSBL 60.35% 0.02%
SPAMRATS ALL DNSBL 59.48% 0%
SPAMHAUS ZEN DNSBL 54.97% 0.06%
PSBL SURRIEL DNSBL 54.65% 0%
SPAMCOP DNSBL 52.73% 0.01%
SPAMHAUS XBL DNSBL 51.64% 0%
COMPOSITE BLOCKING LIST DNSBL 51.64% 0%
JMF-BLACK DNSBL 48.4% 0%
SPAMRATS SPAM DNSBL 47.63% 0%
NIX SPAM DNSBL 43.53% 0%
DRONEBL DNSBL 40.25% 0%
WPBL DNSBL 39.47% 0%
URIBL BLACKLIST URIBL 39.43% 0.3%
UCEPROTECT 2 DNSBL 35.46% 0%
SPAMHAUS DBL URIBL 32.27% 0.3%
SORBS WEB DNSBL 32.09% 0%
SURBL COMBINED URIBL 29.4% 0.02%
SURBL ABUSE URIBL 29.26% 0.02%
SPAM EATING MONKEY - BLACK DNSBL 26.57% 0%
SPAMRATS NOPTR DNSBL 24.79% 0%
SPAMHAUS PBL DNSBL 19.01% 0.06%
SPAM EATING MONKEY - URI RED URIBL 18.32% 0.03%
SPAMRATS DYNA DNSBL 18.23% 0%
MAILSPIKE WL DNSWL 15.66% 1.19%
DNSWL MEDIUM DNSWL 12.64% 0%
JIPPG DNSBL 12.03% 0%
SPAM EATING MONKEY - URI BLACK URIBL 11.58% 0.03%
IX HASH CHECK 11.49% 0.01%
JMF-WHITE DNSWL 10.06% 0.05%
UCEPROTECT 3 DNSBL 9.66% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 7.84% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 7.25% 0.01%
SPAM EATING MONKEY - URI FRESH URIBL 6.93% 0%
DNSWL NONE DNSWL 5.68% 1.19%
SORBS DUL DNSBL 4.88% 0%
DNSWL LOW DNSWL 3.21% 0%
SPAMHAUS SBL URIBL 0.96% 0.11%
SURBL CRACKED SITES URIBL 0.55% 0%
DNSWL HIGH DNSWL 0.39% 0%
SURBL PHISHING URIBL 0.27% 0%
SWINOG DNSRBL DNSBL 0% 0%
IMP SPAMLIST DNSBL 0% 0%
CBLCN PLUS DNSBL 0% 0%
SURBL MALWARE URIBL 0% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%

View the data processing guide to learn more.