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 2021-06-07 till 2021-06-13

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 39.19% 0%
DCC CHECK 75.31% 3.31%
DNSWL HIGH DNSWL 0.77% 0%
DNSWL LOW DNSWL 65.93% 1.06%
DNSWL MEDIUM DNSWL 3.08% 0.12%
DNSWL NONE DNSWL 1.83% 3.06%
DRONEBL DNSBL 2.38% 0%
GBUDB.COM TRUNCATE DNSBL 62.62% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 31.69% 0%
JIPPG DNSBL 3% 0%
JMF-BLACK DNSBL 38.81% 0%
JMF-WHITE DNSWL 0.56% 0.38%
MAILSPIKE BL DNSBL 33.31% 0%
MAILSPIKE WL DNSWL 2.14% 2.88%
NIX SPAM DNSBL 23.81% 0%
PSBL SURRIEL DNSBL 46.69% 0%
SORBS COMBINED DNSBL 54.44% 0.14%
SORBS DUL DNSBL 8.56% 0%
SORBS NEW AND RECENT SPAM DNSBL 49.19% 0.14%
SORBS WEB DNSBL 3.88% 0%
SPAM EATING MONKEY - BLACK DNSBL 26.5% 0%
SPAM EATING MONKEY - URI BLACK URIBL 31.75% 2.68%
SPAM EATING MONKEY - URI FRESH URIBL 6.19% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 6.31% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 7.31% 0%
SPAM EATING MONKEY - URI RED URIBL 32.31% 2.68%
SPAMCOP DNSBL 32.94% 0%
SPAMHAUS DBL URIBL 57.62% 9.37%
SPAMHAUS PBL DNSBL 34% 0.02%
SPAMHAUS SBL URIBL 4.06% 0.05%
SPAMHAUS XBL DNSBL 39.19% 0%
SPAMHAUS ZEN DNSBL 48.19% 0.02%
SPAMRATS ALL DNSBL 47.62% 0%
SPAMRATS DYNA DNSBL 15.88% 0%
SPAMRATS NOPTR DNSBL 23.19% 0%
SPAMRATS SPAM DNSBL 11.5% 0%
SURBL ABUSE URIBL 55.12% 0.96%
SURBL COMBINED URIBL 63.38% 0.96%
SURBL CRACKED SITES URIBL 0.5% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 27% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 46.88% 0%
UCEPROTECT 2 DNSBL 69.88% 0.16%
UCEPROTECT 3 DNSBL 40.44% 0.4%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 67.06% 3.15%
WPBL DNSBL 13.75% 0%

View the data processing guide to learn more.