Question...
If we were place our
new email server behind a secure NAT, I assume all incoming emails will
process okay, because of the external to internal NAT
translation...
My question is; isnt
all outgoing email suppose to also be sent from the same IP address as specified
from the MX record? or is the external IP from the firewall
okay?
The reason is, I
want to move our existing email server from the exposed internet (running a s/w
firewall) behind a h/w firewall. I'm just afraid that all outgoing emails
will be rejecting because our MX record and all outgoiing traffic through the
firewall will not be the same...
Many thanks in
advance.
eddie
:)
