A card is left claiming PDS (Parcel Delivery Service) tried to deliver a parcel and to call the number given, which is a 0900 premium rate telephone number. If you call it, the moment you hear the recorded message begin to play you will have been charged £315 for the phone call. If you receive such a card, you can report it to Royal Mail Fraud on 020 7239 6655 or search for postal-delivery-scam on the Crimes Toppers website. Please warn relatives and friends.