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 2024-04-22 till 2024-04-28

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

Name Type Accuracy Inaccuracy
CBLCN PLUS DNSBL 0% 0%
COMPOSITE BLOCKING LIST DNSBL 31.48% 0%
DCC CHECK 80.67% 4.17%
DNSWL HIGH DNSWL 0.24% 0%
DNSWL LOW DNSWL 0.31% 0%
DNSWL MEDIUM DNSWL 18.76% 0%
DNSWL NONE DNSWL 25.96% 2.2%
DRONEBL DNSBL 4.17% 0%
GBUDB.COM TRUNCATE DNSBL 45.72% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 6.25% 0%
JIPPG DNSBL 2.31% 0%
JMF-BLACK DNSBL 45.72% 0%
JMF-WHITE DNSWL 0.24% 0.35%
MAILSPIKE BL DNSBL 28.12% 0.02%
MAILSPIKE WL DNSWL 2.46% 1.5%
NIX SPAM DNSBL 16.9% 0%
PSBL SURRIEL DNSBL 36% 0%
SORBS COMBINED DNSBL 24.19% 0%
SORBS DUL DNSBL 6.37% 0%
SORBS NEW AND RECENT SPAM DNSBL 20.49% 0%
SORBS WEB DNSBL 2.89% 0%
SPAM EATING MONKEY - BLACK DNSBL 12.27% 0%
SPAM EATING MONKEY - URI BLACK URIBL 14.24% 0.33%
SPAM EATING MONKEY - URI FRESH URIBL 4.05% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 4.63% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 4.75% 0%
SPAM EATING MONKEY - URI RED URIBL 16.2% 0.33%
SPAMCOP DNSBL 28.24% 0%
SPAMHAUS DBL URIBL 21.99% 0.05%
SPAMHAUS PBL DNSBL 48.15% 0.02%
SPAMHAUS SBL URIBL 0.23% 0.07%
SPAMHAUS XBL DNSBL 31.48% 0%
SPAMHAUS ZEN DNSBL 52.2% 0.02%
SPAMRATS ALL DNSBL 53.7% 0.02%
SPAMRATS DYNA DNSBL 13.08% 0%
SPAMRATS NOPTR DNSBL 26.97% 0%
SPAMRATS SPAM DNSBL 17.71% 0.02%
SURBL ABUSE URIBL 34.14% 0.05%
SURBL COMBINED URIBL 36.46% 0.05%
SURBL CRACKED SITES URIBL 0.58% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 13.19% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 35.53% 0.02%
UCEPROTECT 2 DNSBL 60.65% 0.48%
UCEPROTECT 3 DNSBL 52.89% 0.72%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 35.42% 0.12%
WPBL DNSBL 0% 0%

View the data processing guide to learn more.