Most email clients, including Outlook, prioritize the Display Name over the email address in the inbox view.
When an email arrives, the spam filter pipeline evaluates the message against the user’s block list. outlook blocked senders list
Under the section, select + Add to enter a specific email address or domain. Hit Save to apply your changes. 3. Outlook for Mac Select a message from the sender you wish to block. Most email clients
Outlook imposes limits on the number of entries in the Blocked Senders List. outlook blocked senders list