Most people use their personal email extremely sparingly and it is inundated with promotional / account-related materials which are already handled rather deftly by most mainstream email providers
But like, an AI would just tell me what’s in the email and ask me what I want to do about it which is almost always ignore it and I know what’s in the email because I have eyes.
Sports communications at most travel/rec leagues is via group chat / Whatsapp / FB group.