Why have I been asked to re-enter my card details?
For security reasons, you may be asked to re-enter your credit or debit card details. You can then opt to save these details for future orders.
Your existing credit card details are stored safely on our system and cannot be accessed by anyone and we will not use them again in the future
For further information see terms and conditions on marksandspencer.com. © 2017 Marks and Spencer plc