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

2017-07-17

Removed IX HASH SEM as this zone is out of operation.
» More news

Blacklists performance from 2017-08-07 till 2017-08-13

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

Name Type Accuracy Inaccuracy
WPBL DNSBL 80.02% 0.23%
URIBL BLACKLIST URIBL 74.55% 0.4%
UNSUBSCRIBE BLACKLIST DNSBL 80.25% 0.26%
UCEPROTECT 3 DNSBL 5.85% 0%
UCEPROTECT 2 DNSBL 12.4% 0%
UCEPROTECT 1 DNSBL 84.96% 0.01%
SWINOG URIBL URIBL 78.55% 10.89%
SWINOG DNSRBL DNSBL 0.44% 0%
SURBL PHISHING URIBL 12.19% 0%
SURBL MALWARE URIBL 0.08% 0.01%
SURBL CRACKED SITES URIBL 65.25% 0%
SURBL COMBINED URIBL 75.16% 0.01%
SURBL ABUSE URIBL 74.05% 0%
SPAMRATS SPAM DNSBL 11.43% 0.17%
SPAMRATS NOPTR DNSBL 28.12% 0%
SPAMRATS DYNA DNSBL 46.17% 0%
SPAMHAUS ZEN DNSBL 88.87% 0.01%
SPAMHAUS XBL DNSBL 85.54% 0%
SPAMHAUS SBL URIBL 1.45% 0.08%
SPAMHAUS PBL DNSBL 46.76% 0.01%
SPAMHAUS DBL URIBL 82.01% 0.12%
SPAMCOP DNSBL 80.33% 0.03%
SPAM EATING MONKEY - URI RED URIBL 12.79% 0.33%
SPAM EATING MONKEY - URI FRESH 15 URIBL 0.66% 0.01%
SPAM EATING MONKEY - URI FRESH 10 URIBL 0.58% 0.01%
SPAM EATING MONKEY - URI FRESH URIBL 0.53% 0.01%
SPAM EATING MONKEY - URI BLACK URIBL 7.95% 0.09%
SPAM EATING MONKEY - BLACK DNSBL 57.63% 0%
SORBS WEB DNSBL 40.08% 0%
SORBS NEW AND RECENT SPAM DNSBL 85.09% 2.05%
SORBS DUL DNSBL 5.21% 0%
SORBS COMBINED DNSBL 87.31% 2.05%
PSBL SURRIEL DNSBL 20.92% 0%
NIX SPAM DNSBL 15.28% 0%
MAILSPIKE WL DNSWL 17.56% 0.25%
MAILSPIKE BL DNSBL 53.96% 0%
JMF-WHITE DNSWL 75.24% 0.34%
JMF-BLACK DNSBL 74.91% 0%
JIPPG DNSBL 9.38% 0%
IX HASH CHECK 5.5% 0%
INPS.DE DNSBL DNSBL 54.82% 0%
IMP SPAMLIST DNSBL 0.53% 0%
GBUDB.COM TRUNCATE DNSBL 30.21% 0%
DRONEBL DNSBL 65.62% 0%
DNSWL NONE DNSWL 3.2% 0.33%
DNSWL MEDIUM DNSWL 6.49% 0.05%
DNSWL LOW DNSWL 0.37% 0.05%
DNSWL HIGH DNSWL 80.27% 0.17%
DCC CHECK 73.21% 12.43%
COMPOSITE BLOCKING LIST DNSBL 85.54% 0%
CBLCN PLUS DNSBL 9.34% 1.76%

View the data processing guide to learn more.