To delete an inbox rule on Office 365 Outlook, please do the following:
- Log in to https://mail.atu.edu
Click on the gear icon in the upper right hand side of the window and click on View all Outlook settings.
- In the Settings pane, click on Rules.
- Click on the trash can icon beside the rule you want to delete.
- On the Delete rule popup, click OK.
Tip: If you just want to turn the rule off for a while, clear the slider check box next to the rule.