Distribution groups let you reach multiple users in your organization with one email address. They're great for when you have multiple projects or departments — just use one
Forwarding your emails to your Office 365 email account depends on the options available in your existing email service. (What is email forwarding?)
An alias is a way to disguise another Office 365 email address. Everything sent to an alias email address is actually received in the primary email account's inbox. You can
Use Office 365 distribution groups, also called distribution lists, to send emails or meeting requests to multiple people. Distribution groups come in handy for project teams
Add your Office 365 email account to Gmail on your Google Pixel, Android device. Then you can send and receive business emails from your phone.