Unban Request

I was banned for reason "No selling hacked clients". I've owned the account "Spoezy" since 2015. This was my first ever ban/warning I've ever got. I read the rules in the Minecraft Marketplace section and didnt see a rule about minecraft clients. Can I please be unbanned since this was the first thing ive ever done wrong since 2015?

Edit: I'll make sure to be 100% sure its not against the rules before posting anything again.

Don't do it again.