I was charged $83.88 US for CMG*freeshipping .com on my american express

I do not know what this is for, and I did not authorize it..My credit card has been on hold for the last 6 months .so I have not issued this account to anyone. please advise how to credit this back

Judy Anderson
[email protected]

ps. I don't know what catagory it is because It doesn't say what the product is..