To add someone to your safer sender list in Office 365, please follow the procedure below:

  1. Login to Office 365 at https://office365.atu.edu
  2. Click the gear icon in the upper right corner.

  3. In the "Settings" pane, click "Junk email".


  4. Under "Safe senders and domains", click the "+ Add" link. Type an email address or domain in the input field and hit enter. 


  5. Click on the "Save" button that appears at the bottom of the screen.

Below is a screenshot of Steps 3 through 5 for easy descriptions.