This article describes how to access and manage your emails blocked and safe senders lists using with the Outlook application or the Microsoft 365 Outlook webapp.
In the Outlook App while in the Home tab, Select Junk, and Junk Email Options
Select the Block Senders tab at the top and then select Add or Remove to manage the blocked email addresses
Select the Safe Senders tab and select Add or Remove to manage the safe senders
When complete select Apply and OK to close the window.
If you are using the Outlook 365 Web App online sign in to https://login.microsoftonline.com/ using your SU credentials
On the right hand side select the gear icon to access settings then choose View all Outlook settings
In the settings window under Mail select Junk email.
Click Add below Blocked senders to add users to the blocked list or under Safe senders to add to the safe recipient list.
To remove highlight the email to be deleted and select the trash can icon to the right