"On-Security" parameter

From: Nabil El Alami - Àrea Tècnica SW Hosting <nabil_at_swhosting.com>
Date: Tue, 6 Aug 2019 10:12:19 +0200

Hello,

I need to know the purpose of the parameter "On-Security". According to
opendkim.conf manual:

On-Security (string)
Selects the action to be taken when a message arrives containing
properties that may be a security concern.  Possible values are the same
as those for On-BadSignature.  The
default is tempfail.

Which properties are considered a possible security concern? Can I find
more information elsewhere about this option?

Thanks!
Nabil
Received on Tue Aug 06 2019 - 08:12:54 PST