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

View the data processing guide to learn more.