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 2018-06-11 till 2018-06-17

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

Name Type Accuracy Inaccuracy
IX HASH CHECK 25.28% 0%
DCC CHECK 58.92% 11.22%
JMF-BLACK DNSBL 60.7% 0%
COMPOSITE BLOCKING LIST DNSBL 75.81% 0%
SPAM EATING MONKEY - BLACK DNSBL 15.26% 0%
GBUDB.COM TRUNCATE DNSBL 75.59% 0%
SPAMRATS SPAM DNSBL 24.77% 0%
WPBL DNSBL 62.01% 1.07%
UNSUBSCRIBE BLACKLIST DNSBL 65.2% 0%
JIPPG DNSBL 26.81% 0%
SORBS NEW AND RECENT SPAM DNSBL 70.4% 0.49%
SORBS COMBINED DNSBL 74.43% 0.49%
CBLCN PLUS DNSBL 2.58% 0.28%
DRONEBL DNSBL 21.14% 0%
MAILSPIKE BL DNSBL 38.54% 0%
SPAMHAUS XBL DNSBL 75.81% 0%
SPAMHAUS PBL DNSBL 50.93% 0%
SPAMHAUS ZEN DNSBL 82.42% 0%
UCEPROTECT 3 DNSBL 3.38% 0%
INPS.DE DNSBL DNSBL 0% 0%
SORBS WEB DNSBL 16.64% 0%
SPAMCOP DNSBL 67.6% 0%
PSBL SURRIEL DNSBL 45.84% 0%
SORBS DUL DNSBL 9.15% 0%
IMP SPAMLIST DNSBL 4% 0%
NIX SPAM DNSBL 52.09% 0%
SPAMRATS NOPTR DNSBL 36% 0%
SPAMRATS DYNA DNSBL 21.14% 0%
UCEPROTECT 1 DNSBL 79.4% 0.03%
UCEPROTECT 2 DNSBL 36.76% 0.03%
SWINOG DNSRBL DNSBL 3.56% 0%
DNSWL MEDIUM DNSWL 11.74% 0.04%
JMF-WHITE DNSWL 56.68% 0.36%
MAILSPIKE WL DNSWL 0.4% 0.07%
DNSWL NONE DNSWL 3.03% 1.02%
DNSWL HIGH DNSWL 48.18% 0.25%
DNSWL LOW DNSWL 0.67% 0.07%
SURBL COMBINED URIBL 31.49% 0%
SURBL CRACKED SITES URIBL 0.07% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 2.11% 0%
SPAM EATING MONKEY - URI RED URIBL 5.92% 0.06%
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.29% 0%
SPAM EATING MONKEY - URI BLACK URIBL 5.05% 0%
SPAM EATING MONKEY - URI FRESH URIBL 2.07% 0%
SPAMHAUS DBL URIBL 41.77% 0.15%
SURBL MALWARE URIBL 0% 0%
URIBL BLACKLIST URIBL 28.08% 0.12%
SURBL PHISHING URIBL 0.07% 0%
SWINOG URIBL URIBL 0% 0%
SURBL ABUSE URIBL 31.42% 0%
SPAMHAUS SBL URIBL 6.61% 0.21%

View the data processing guide to learn more.

    We use cookies to analyse access to our website. For further details, please read our Privacy Policy.