I have got some mails frompromo_event_manager_office… and ELITE COURIER DELIVERY COMPANY <deli

Accourding to mails i m one of the winner of Microsoft Winning Lottery Board (MWLB). what i have to pay the courier and insurance charges and after that they send me the courier. The charges are 300 pounds. What i m in doubt that i have been scammed. What the courier company says that " we do not have any write to contact you at the first place if we do not have any parcel to deliver to you.Before ever we started writing you, we have already received a parcel"from Microsoft Winning Lottery Board (MWLB). IT IS TRUE