[Exim] Rejecting all mail apparently from a particular domain except from a particular IP

Author: tdn
Date:
To: exim-users
Subject: [Exim] Rejecting all mail apparently from a particular domain except from a particular IP

Is it possible to set exim to reject all that apparently comes from
@domain.com unless its from a specific IP address ?
I have a client who fears that other people can forge the from: address.
So, he wants me to reject any mail coming to my server with a from address
of his domain unless the previous hop
is his mail server.

Rgds
TDN

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[Exim] Rejecting all mail apparently from a particular domai…