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 2024-03-18 till 2024-03-24

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 22.55% 0%
DCC CHECK 76.77% 3.39%
DNSWL HIGH DNSWL 0.86% 0%
DNSWL LOW DNSWL 0.47% 0%
DNSWL MEDIUM DNSWL 16.69% 0%
DNSWL NONE DNSWL 35.87% 2.45%
DRONEBL DNSBL 4.76% 0%
GBUDB.COM TRUNCATE DNSBL 52.17% 0%
IMP SPAMLIST DNSBL 0% 0%
IX HASH CHECK 7.61% 0%
JIPPG DNSBL 2.99% 0%
JMF-BLACK DNSBL 37.91% 0%
JMF-WHITE DNSWL 0.64% 0.41%
MAILSPIKE BL DNSBL 28.12% 0%
MAILSPIKE WL DNSWL 3.36% 0.95%
NIX SPAM DNSBL 29.62% 0%
PSBL SURRIEL DNSBL 39.4% 0%
SORBS COMBINED DNSBL 30.84% 0.11%
SORBS DUL DNSBL 9.24% 0%
SORBS NEW AND RECENT SPAM DNSBL 27.45% 0.08%
SORBS WEB DNSBL 4.21% 0.03%
SPAM EATING MONKEY - BLACK DNSBL 15.22% 0%
SPAM EATING MONKEY - URI BLACK URIBL 1.77% 0%
SPAM EATING MONKEY - URI FRESH URIBL 0.14% 0%
SPAM EATING MONKEY - URI FRESH 10 URIBL 0.82% 0%
SPAM EATING MONKEY - URI FRESH 15 URIBL 2.45% 0.03%
SPAM EATING MONKEY - URI RED URIBL 1.77% 0%
SPAMCOP DNSBL 31.79% 0%
SPAMHAUS DBL URIBL 26.49% 0.06%
SPAMHAUS PBL DNSBL 27.85% 0%
SPAMHAUS SBL URIBL 0.27% 0.03%
SPAMHAUS XBL DNSBL 22.55% 0%
SPAMHAUS ZEN DNSBL 37.64% 0%
SPAMRATS ALL DNSBL 55.43% 0%
SPAMRATS DYNA DNSBL 13.72% 0%
SPAMRATS NOPTR DNSBL 15.62% 0%
SPAMRATS SPAM DNSBL 27.04% 0%
SURBL ABUSE URIBL 39.54% 0%
SURBL COMBINED URIBL 40.49% 0%
SURBL CRACKED SITES URIBL 0.41% 0%
SURBL MALWARE URIBL 0% 0%
SURBL PHISHING URIBL 9.24% 0%
SWINOG DNSRBL DNSBL 0% 0%
SWINOG URIBL URIBL 0% 0%
UCEPROTECT 1 DNSBL 38.32% 0.03%
UCEPROTECT 2 DNSBL 57.34% 0.56%
UCEPROTECT 3 DNSBL 33.42% 49.19%
UNSUBSCRIBE BLACKLIST DNSBL 0% 0%
URIBL BLACKLIST URIBL 30.57% 0.03%
WPBL DNSBL 0% 0%

View the data processing guide to learn more.