Bank of America Credit Card Complaint

Bank of America Credit card department,

Billing disputes California

I had a monthly recurring payment with a vendor. In -/-/- I notified them in writing that I was revoking their right to put charges that credit card, or any others they may have on file for me. I also called my credit card company, Bank of America, and told them by phone that this particular vendor was no longer authorized to charge my card. The customer service rep for Bank of America told me they could not block charges for any reason. In -/-/- the vendor put through - charges, - for $550.00 and - for $2700.00. I disputed both to Bank of America, but the bank ruled in favor of the vendor, even though I showed that I had notified said vendor, in writing in accordance with the law. I have the email trail showing that they received and acknowledged receipt of my notification.