They say they are CITIBANK
Consumer Report
Here is a copy of the email I got: CitiBank Debit Card alerts. Debit. Card@smarthost60. Coxmail.com 5:42 PM (3 hours ago) To undisclosed recipients Dear Customer, Citibank Debit Card has temporarily locked your debit account. Reason: 1. Unauthorized login attempts. 2. Billing failure. You are ...