An alias is an extra email address that delivers to an existing mailbox, for example billing@ delivering to Jane's mailbox.
- Log in to the Client Area.
- Click Hub for Teams in the menu. You can also go to Services > My Services, open your Hub service and click Click here to manage Hub for Teams.
- Click User Accounts, then the pencil next to the user.
- Open the Email tab and click Edit aliases.
- Click Add Alias, type the new address and pick the domain.
- Click Save changes.

(1) Catch-all: also receive mail sent to addresses that don’t exist (2) Add Alias (3) Save changes
To send from the alias in Hub Email, add it as an identity: in Email go to Settings > Accounts > Add an Identity. See Using Hub Email.
Need an address that goes to several people? Use a forwarder instead. See Setting Up Email Forwarding.