"On behalf of" message in Outlook email client

Occasional Contributor

Hi, I am interested in signing up to Microsoft 365 Personal in order to use Outlook.com with my personal email address (my own domain name).


One question I have, when sending emails from my personal email address via Outlook.com, will the "Sender" header be attached to my emails, which would trigger the "on behalf of" message in the recipient's Outlook client?

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