Detailed information for the notes.ini Keyword: 

SMTPMTA_HELO_Domain_Verify


Short Description: Enables a DNS lookup on the domain specified in the HELO/EHLO smtp conversation and disallows connections from domains that are not found.

Description:

For R4 relay control: set SMTPMTA_REJECT_RELAYS=1 set SMTPMTA_HELO_DOMAIN_VERIFY=1 set SMTP_MTA_DENIED_DOMAINS= Where that contains a newline seperated list of domains that you do not wish to accept mail connections from.





Default value:
0

Example:
SMTPMTA_HELO_Domain_Verify=1

UI equivalent:
None


Applies to:
Server


Valid for version:
4.6.2

Entry created by:
Bastian W.