Debit Order & Card *****

***** on both my & my wife's accounts! I closed my Supersonic Account almost a year back but to this day I am still pestered by repetitive attempts to Process Card Payments & Debit Orders! What's worse is that my wife's Account Details have never been provided, yet they somehow obtained her Account Details and attempted several deductions from her Account!!! How is this even possible!? Don't the Banking System have ANY checks & balances to verify transactions from companies with a clear ********** track record?