Since admins can't adjust which emails go to which person, this creates alarm fatigue and ignored emails. Allowing individual employees to pick and choose which emails (by unsubscribing) will cause more problems than it would solve. As I've said before, this needs to be an admin function, so the emails can be assigned as needed by the people who know which emails are important for each role. Not a new employee who has no idea. This is typically the purpose of admin accounts.