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

View the data processing guide to learn more.