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 2017-12-04 till 2017-12-10

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

Name Type Accuracy Inaccuracy
JIPPG DNSBL 15.45% 0%
SPAM EATING MONKEY - BLACK DNSBL 24.63% 0%
SPAMHAUS PBL DNSBL 29.08% 0%
SWINOG DNSRBL DNSBL 0.54% 0%
SURBL PHISHING URIBL 1.62% 0%
COMPOSITE BLOCKING LIST DNSBL 46.49% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 5.87% 0%
JMF-BLACK DNSBL 42.04% 0%
SPAMRATS SPAM DNSBL 8.43% 0%
UNSUBSCRIBE BLACKLIST DNSBL 41.5% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 6.55% 0%
SPAM EATING MONKEY - URI BLACK URIBL 12.15% 0%
GBUDB.COM TRUNCATE DNSBL 22.2% 0%
SURBL MALWARE URIBL 0.27% 0%
MAILSPIKE BL DNSBL 30.03% 0%
SORBS WEB DNSBL 18.96% 0%
PSBL SURRIEL DNSBL 50.81% 0%
SORBS DUL DNSBL 3.31% 0%
DRONEBL DNSBL 19.5% 0%
SURBL CRACKED SITES URIBL 0.61% 0%
SPAMCOP DNSBL 41.9% 0%
SPAMHAUS ZEN DNSBL 54.93% 0%
SPAMRATS NOPTR DNSBL 21.52% 0%
SPAMHAUS XBL DNSBL 46.56% 0%
SPAM EATING MONKEY - URI FRESH URIBL 5.4% 0%
IMP SPAMLIST DNSBL 4.52% 0%
SURBL COMBINED URIBL 48.38% 0.01%
INPS.DE DNSBL DNSBL 50.07% 0.01%
SURBL ABUSE URIBL 47.77% 0.01%
NIX SPAM DNSBL 34.01% 0.01%
UCEPROTECT 1 DNSBL 54.25% 0.01%
IX HASH CHECK 11.34% 0.01%
UCEPROTECT 2 DNSBL 21.26% 0.02%
WPBL DNSBL 43.18% 0.03%
UCEPROTECT 3 DNSBL 2.7% 0.05%
SPAM EATING MONKEY - URI RED URIBL 20.18% 0.06%
DNSWL MEDIUM DNSWL 7.73% 0.07%
DNSWL LOW DNSWL 0.54% 0.07%
SPAMHAUS SBL URIBL 16.73% 0.08%
URIBL BLACKLIST URIBL 52.29% 0.09%
SPAMRATS DYNA DNSBL 23.89% 0.09%
SPAMHAUS DBL URIBL 54.52% 0.47%
CBLCN PLUS DNSBL 7.49% 0.6%
SORBS NEW AND RECENT SPAM DNSBL 43.66% 0.67%
SORBS COMBINED DNSBL 49.6% 0.67%
DNSWL HIGH DNSWL 70.45% 0.74%
MAILSPIKE WL DNSWL 10.8% 1.15%
JMF-WHITE DNSWL 74.35% 2.5%
DCC CHECK 63.83% 4.24%
DNSWL NONE DNSWL 1.58% 4.39%
SWINOG URIBL URIBL 26.72% 10.88%

View the data processing guide to learn more.