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

View the data processing guide to learn more.