You can amend your delivery details before your delivery day by using our 'Track Your Order’ page. Unfortunately, you can't make any changes on selected TV & entertainment, computing, smart tech, gardening and DIY products. If there's a problem with your delivery date, you can use DPD's SMS and email service to have your order delivered on a different date. Simply reply to the SMS or email with your preferred option and DPD will take care of the rest.