Add Or Remove Email Alias In Outlookcom. Select Options from the dropdown. To use a new address as an alias select Create a new email address and add it as an alias.
Select Verify next to the new alias. If you use two-factor authentication request and enter the necessary code. In Outlook 2010 and 2013 please click the File Info Account Settings Account Settings.
In the Manage how you sign in to Microsoft page select Add email.
Under Managing your account click on Aliases. To add an email alias to a Microsoft account. Manage or choose a primary. Aliases on the Microsoft public email domains.