Hello LynnUU,
Welcome to the Microsoft Community.
I understand that you are having trouble on report hacker’s email, and I understand your confusion.
According to your description, I'm sorry you're experiencing this problem, it's definitely troubling, you mentioned that you would like to report the hacker's email, what I would like to confirm with you is whether or not your account has been compromised, and whether or not you are currently able to access your account properly, and if not I can provide you with advice on how to retrieve your account, in regards to the report you mentioned, you can refer to the content in the following link:
Please feel free to let me know if you have any further updates, thanks.
Best Regards.
Kai Ho-MSFT | Microsoft Community Support Specialist