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 2024-04-08 till 2024-04-14

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

Name Type Accuracy Inaccuracy
IX HASH CHECK 3.1% 0%
DCC CHECK 81.06% 4.06%
COMPOSITE BLOCKING LIST DNSBL 26.69% 0%
SPAM EATING MONKEY - BLACK DNSBL 10.3% 0%
JIPPG DNSBL 1.99% 0%
JMF-BLACK DNSBL 33.78% 0.07%
GBUDB.COM TRUNCATE DNSBL 43.08% 0%
WPBL DNSBL 0% 0%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
SORBS NEW AND RECENT SPAM DNSBL 11.52% 0%
SPAMHAUS PBL DNSBL 45.18% 0.02%
CBLCN PLUS DNSBL 0% 0%
DRONEBL DNSBL 3.21% 0%
SPAMRATS ALL DNSBL 45.96% 0%
SORBS COMBINED DNSBL 14.51% 0%
MAILSPIKE BL DNSBL 22.48% 0.07%
SPAMHAUS ZEN DNSBL 50.83% 0.02%
SPAMHAUS XBL DNSBL 26.69% 0%
UCEPROTECT 3 DNSBL 57.36% 0.52%
SPAMRATS SPAM DNSBL 16.17% 0%
SORBS WEB DNSBL 1.55% 0%
SPAMCOP DNSBL 22.7% 0%
PSBL SURRIEL DNSBL 27.24% 0%
SORBS DUL DNSBL 6.76% 0%
IMP SPAMLIST DNSBL 0% 0%
NIX SPAM DNSBL 16.06% 0%
SPAMRATS NOPTR DNSBL 22.92% 0%
SPAMRATS DYNA DNSBL 8.75% 0%
UCEPROTECT 1 DNSBL 30.01% 0%
SWINOG DNSRBL DNSBL 0% 0%
UCEPROTECT 2 DNSBL 45.96% 0.52%
DNSWL MEDIUM DNSWL 20.78% 0.11%
DNSWL LOW DNSWL 37.92% 0%
JMF-WHITE DNSWL 1.37% 0.33%
DNSWL HIGH DNSWL 0.45% 0%
MAILSPIKE WL DNSWL 3.45% 1.55%
DNSWL NONE DNSWL 4.28% 1.88%
SPAM EATING MONKEY - URI BLACK URIBL 3.21% 0.14%
SPAM EATING MONKEY - URI RED URIBL 3.99% 0.16%
SPAM EATING MONKEY - URI FRESH URIBL 1% 0.02%
SWINOG URIBL URIBL 0% 0%
SPAMHAUS DBL URIBL 20.16% 0.05%
SPAMHAUS SBL URIBL 0% 0.11%
SURBL MALWARE URIBL 0% 0%
SURBL COMBINED URIBL 29.13% 0.02%
SPAM EATING MONKEY - URI FRESH 10 URIBL 2.1% 0.02%
SURBL CRACKED SITES URIBL 0.11% 0%
SURBL ABUSE URIBL 26.91% 0.02%
URIBL BLACKLIST URIBL 31.34% 0.27%
SURBL PHISHING URIBL 7.09% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.1% 0.02%

View the data processing guide to learn more.