On Thu, Jun 24, 2010 at 03:59:24PM -0400, Michael Scheidell wrote: > > that is why, as Ned said, you have to only use it on the LAST > UNTRUSTED ip. (or first received header).
What you are referring to is the EXTERNAL border (MX-border). Trusted may not be the same on some configurations (big ISP server in trusted_networks for whitelisting purposes etc). Just wanted to clarify that for list archives. It's too common to refer to trusted path like it's the only thing SA has.
