On Mon, Sep 14, 2015 at 10:05:13AM +0800, Ken Peng wrote:
> My real question is this one I sent before,
You're not listening. The right answer depends on the role your
MTA plays and its relationship to the clients it serves. If you
don't provide the proper context, nobody can give you a sensible
answer.
Please describe in detail the email flows you want to protect. I
understand that English is not your native language, and it may
require some effort to ask a more detailed question, but you need
to make that effort to get a sensible answer.
--
Viktor.
