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 2020-09-14 till 2020-09-20

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 78.41% 0%
DCC CHECK 94.55% 1.45%
DNSWL HIGH DNSWL 0.32% 0%
DNSWL LOW DNSWL 4.1% 0%
DNSWL MEDIUM DNSWL 15.77% 0%
DNSWL NONE DNSWL 3.57% 0.7%
DRONEBL DNSBL 70.73% 0%
GBUDB.COM TRUNCATE DNSBL 42.19% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 11.83% 0.01%
JIPPG DNSBL 27.61% 0%
JMF-BLACK DNSBL 73.55% 0.01%
JMF-WHITE DNSWL 11.38% 0.07%
MAILSPIKE BL DNSBL 81.53% 0%
MAILSPIKE WL DNSWL 23.12% 0.63%
NIX SPAM DNSBL 67.44% 0%
PSBL SURRIEL DNSBL 79.3% 0%
SORBS COMBINED DNSBL 82.66% 0.28%
SORBS DUL DNSBL 5.61% 0%
SORBS NEW AND RECENT SPAM DNSBL 75.61% 0.28%
SORBS WEB DNSBL 56.68% 0%
SPAM EATING MONKEY - BLACK DNSBL 67.64% 0%
SPAM EATING MONKEY - URI BLACK URIBL 0.93% 0%
SPAM EATING MONKEY - URI FRESH URIBL 3.62% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 3.62% 0.01%
SPAM EATING MONKEY - URI FRESH 15 URIBL 3.65% 0.01%
SPAM EATING MONKEY - URI RED URIBL 3.65% 0%
SPAMCOP DNSBL 76.25% 0%
SPAMHAUS DBL URIBL 11.26% 0.37%
SPAMHAUS PBL DNSBL 23.02% 0.02%
SPAMHAUS SBL URIBL 1.4% 0.03%
SPAMHAUS XBL DNSBL 78.41% 0%
SPAMHAUS ZEN DNSBL 81.2% 0.02%
SPAMRATS ALL DNSBL 86.84% 0%
SPAMRATS DYNA DNSBL 25.18% 0%
SPAMRATS NOPTR DNSBL 38.41% 0%
SPAMRATS SPAM DNSBL 76.31% 0%
SURBL ABUSE URIBL 10.66% 0.03%
SURBL COMBINED URIBL 10.76% 0.03%
SURBL CRACKED SITES URIBL 0.03% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 0.13% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 83.79% 0.02%
UCEPROTECT 2 DNSBL 17.81% 0.01%
UCEPROTECT 3 DNSBL 4.82% 0%
UNSUBSCRIBE BLACKLIST DNSBL 62.69% 0%
URIBL BLACKLIST URIBL 12.36% 0.59%
WPBL DNSBL 66.45% 0%

View the data processing guide to learn more.