Synchrony Bank Credit Card Complaint

Synchrony Bank Credit card department,

Identity theft / Fraud / Embezzlement

Dear Sir, Today I received a mail notification of " Payment not received '' from " synchronybank '' which is for - credit card. I remember that I 've never applied for any such kind of credit card and never been in contact of synchronybank. Also I never requested any such kind of credit card. I was using only - credit card which is of - - -. Other than that I never applied for any credit card. My current location -, and I do not have any way to contact with synchronybank, because they 've not mentioned any mail communication link in the provided link -


It 's a clear case of fraud activity. So, I request you to please guide me how and what the action can I take against the synchronybank in this situation. Awaiting for your response. Thanks and Regards, - -