Office 365 - View or send the source of an email message header

This document explains how to view and/or forward the source of an email message. If you wish to send a message to email administrators, it is recommended that you forward the message as an attachment so the headers are included as well as the body.

Note: If you are planning to report a message as spam manually, please remember to forward it as an attachment to report-not-spam@doit.wisc.edu email address.