Allow each individual determine what deployment emails they want to receive. Users on multiple teams, or large deployment teams, are bombarded with hundreds emails a day. Giving the user the ability to tell the system they only want to receive failures, or no emails at all, would provide a better user experience. Alternatively, if this is not possible, allowing the system to have a single designated email for deployment notifications. This would allow the users to designate something like a Teams Channel to receive the notifications, and cut down on the amount of emails being sent in general.