General
Black/White List
DNSBL
Status
General Settings
Advanced
Basic
Enable DNS Black List (DNSBL) Checking
DNSBL Spam Tag
(Optional)
IP Checking Options
Max. IPs Checking Per Mail
(1-5)
IP Selection Per Mail
first N IPs
last N IPs
Query Timeout Setting
Actions when Query Timeout
SMTP
drop
forward
forward with tag
POP3
forward
forward with tag
Timeout Value
(1-10 Seconds)
Timeout Tag
(Optional)
DNSBL Domain List
#
DNSBL Domain
Note:
Each mail relay and sender IP in mail header (under max. number) will be checked against the DNSBL domain servers listed and enabled above.