got reported for no reason

The enforcement team isn't on the forum, so they won't help you here.

If you were banned for one day or 24 hours there is nothing you can do. However if the suspension was longer then a day you can file to have your case reviewed by the enforcement team. That way they can hear your side of the story. If you are interested
in doing this I will link a video below showing you how to file a case review.

How to file a Case review: https://www.youtube.com/watch?v=yw9TS59yUDQ&t=13s?

Hope this helps, Happy Gaming

Xbox Enforcement does not use the forums and the only way to get help is through the enforcement website.

You can find out more information about your ban here-
https://enforcement.xbox.com/en-US/enforcement/showenforcementhistory

If you feel that the ban was wrongly imposed, check out-https://enforcement.xbox.com/en-US/home/howto#sub-topic0-6 to find out more info about case reviews

This FAQ/enforcement myths might also be helpful-
https://enforcement.xbox.com/en-US/home/howto#sub-topic0-5

Hope this helps!

if that doesn't work contact customer service by phone at: 1 (877) 568-2495

Phone support does not handle suspensions. The enforcement team are the only ones who handle suspensions/bans.

if that doesn't work contact customer service by phone at: 1 (877) 568-2495