Configuring preferences and options in Outlook.com
Hi, Mine_410
Thank you for using our Microsoft community. My name is Alison
Sorry to be the one to give you the bad news, but unfortunately when an alias is deleted, it is immediately and permanently deleted, it is not possible to recover it. You can verify this information in the following official Microsoft article: https://support.microsoft.com/en-us/office/add-...?
I know it may not be the answer I expected to receive, and I offer an apology, but it is the only answer I can give you.
Just so there is no misunderstanding, this is a public user-to-user support forum. We're users just like you helping other users. We don't work for Microsoft and have no access to any user account, so there is nothing we can do or check from within the forum. Furthermore, we have no input on Microsoft's policies, procedures, or design decisions. Microsoft Support personnel do not staff this forum.
Best regards.
Alison.