This is the City Bank Fraud Prevention Department calling for ******. We need to verify some recent activity on your Citibank debit card ending in 9891. In order to prevent possible difficulties using your account. It's important that you call us back at your earliest convenience toll free at 800-354-8968 to verify this activity. You may call us back 24 hours a day seven days a week. The number again is 800-354-8968. If you wish to request that no further notifications be sent to this mobile device. You may do so by contacting us at the same phone number. Thank you.