Windows Mail retains all the standard features of Outlook Express, including the ability to block specific email addresses and email domains from being able to send you emails.

How to block emails in Microsoft Outlook For this example, we used Outlook on a Windows PC with an active Microsoft 365 subscription to block emails with the following steps.

Learn how to block foreign emails. You can block emails from specific countries in Outlook using this hidden feature. They will land in the Junk folder.