On 18/10/20 11:54 am, Demi M. Obenour wrote:
To elaborate, my understanding is that site.net should use MAIL FROM:<us...@site.net>, but leave the body unchanged. domain.com will then accept the message, as it is from an IP in site.net's SPF record, and DKIM ignores the envelope.Demi
Don't forget that in doing this site.net will also be expected to handle bounce notifications, and then forward them back to the original from address. :-)
Nick.
