It's very possible in Salesforce Marketing Cloud, but I don't really
know as far as Salesforce "core" goes.
If you're a Salesforce client, you should ultimately reach out to
Salesforce support to ask them to advise as to what's doable within
the specifics of your setup.
Cheers,
Al Iverson
On Mon
Does anyone know if you can set up Salesforce to use only a subdomain
for DMARC compliance?
Their docs seem to indicate that there isn't a way to control the use of
domains used in the From header. I don't think that the Sender ID
approach in their documentation is ideal, and the Email Relay
