Nostalrius Begins - Quality wow vanilla realm (1.12)

Made a new character recently, did some of the Human starting zone quests, walked into Stormwind and was kicked and banned? No reason was given on the website, so I have no idea why. My character is Ronx, level 5 Warrior so not a huge amount of progress but I literally have no idea why I was banned.

Did you whisper anyone or say anything in any of the chat channels?