[CentOS] postfix - reject of incoming mail due to helo check??

On Fri, Feb 3, 2012 at 10:28 AM, Reindl Harald <h.reindl at thelounge.net> wrote:
>
> it is quite easy to know the mail-flow and from what public
> interface mails are going out and hwatever that ip is get
> a A-Record and matching PTR and that is what "myhostname"
> has to be set to

RFC quote, please.

-- 
   Les Mikesell
     lesmikesell at gmail.com