We appreciate you for using the Xfinity Forum to share your concerns. I can understand why this would be frustrating. Especially if you thought the account had been taken care of and closed this long. I'd be more than happy to review your old account balance to confirm whether or not the charges are valid and if there is any way we can help waiving them or not.
To get started, please send a private message with your full name, as it appears on your billing statement and your service address. To send a message, click on my name, "ComcastChe," then click send a message.