Emmanuel Seyman:
> * kapetr [01/03/2011 13:30] :
> >
> > In such situation the only function of Posfix left is the log.
>
> Note that you can use transport maps to use a relay only
> when sending to gmail.com .
Note that SMTP-level reject is not the only problem that you can
have when sending mail from a poor-reputation address range.
Even if a server accepts your message, it may discard it, keep it
in quarantine, or deliver to spam folder, all of which radically
reduces the chance that the recipient will ever see your message.
To increase the chances that the recipient sees the message, deliver
it through a mail relay with a good reputation.
Wietse
