Spam — winning prize

I got a spam call from unknown company. They contact me through my phone and informed me that my phone number got prize of samsung galaxy j7 phone with jio sim of free. So i need to collect that by paying rupees 3500 in local post office in my area and after receiving parcel just check the quality if it is good one take it with you if else give back to post office.. Now service charge of rupees 1500 to be deposited in their account. I got doubt in their offer and quit my call. So please refer those number which i have given down and revert be back with good and please it should be occur to others who are unaware of fraudulent services. Spam mobile number: [protected].

Thanks and regard,
K. Manoj