Show Blocked Senders In Outlook Upd -

Click the tab. All blocked domains and individual addresses will be listed there in alphabetical order. Managing the List

Cause: The sender may be blocked by the Exchange Online Protection (EOP) or your domain is using an allow/block list at the server level. Solution: Check the Security & Compliance Center (for Microsoft 365) or your email gateway. show blocked senders in outlook

On the Home tab, find the Delete group and click Junk . Click the tab