1. Log into https://portal.office.com using your Office 365 email account and password.
2. Click on ‘Admin’. If you have not got the Admin option then you are not in the administrator group. You can manage your personal email preferences by following this article.
3. Click on ‘Show All’.
4. Expand ‘Health’ menu item and click on ‘Message Center’.
5. Once loaded click on the ‘Preferences’ link.
6. Uncheck the email options and click ‘Save’.
