Google Workspace: Setting Up an Email Alias for an Existing Workspace User Email Address

If you have purchased a Google Workspace business email, and would like to set up a secondary email address, in order to receive mail sent to an existing email you have previously set up, you can create an email alias for it in your Google Workspace Admin console.

Adding an email alias gives a user another address in the same domain as their primary address. 

For example, if your employee uses the mary@yourbusiness.com email address, you can use an alias to assign her the info@yourbusiness.com address. Email messages sent to either address (the primary address or the alias) will appear in Mary's Google Workspace inbox.