American express fraud department mailing address

The American Express Fraud Department mailing address is:

American Express Company Fraud Department P.O. Box 2977 New York, NY 10159-2977

You can also report fraud to American Express by phone by calling their 24/7 Fraud Protection Hotline at:

1-800-221-2275 (in the US)

or

1-336-393-1111 (outside the US)

Additionally, you can report fraud online by visiting the American Express website and filling out the online fraud report form.

Please note that you will need to provide detailed information about the fraudulent activity, including the card number, expiration date, and any other relevant details.