Specify Email address for Alerts and Emails

Hi Power BI Team,

We login to Power BI (Azure AD) with the UPN format like: xxx@wisbis.com.au

However, this UPN is not email enabled. We cannot send/receive emails from wisbis.com.au. Our mailbox is in the format of firstname.lastname@wisau.com.au

Is there anyway that we can globally declare that for all communications (emails and alerts etc.), instead of sendging to xxx@wisbis.com.au, send them to firstname.lastname@wisau.com.au?

Regards,

George Qiao