Telephone Scam Call

Several calls from Robert Jackson, President of Mega Million Unclaimed Dept.  Supposedly, I am winner of 25 million dollars and a $80,000 Mercedes Benz.  A check for 10,000 was mailed to me but is now at the unclaimed dept.  All taxes have been paid except for $1,000 which I must pay.  Mr. Jackson will advance all but $360, which he needs me to pay.  At this point I told him to return my "winnings" to the lottery pool and ended the conversation.  Phone number that his calls came from is 816-275-7535.  Also, I was given a password that I was to ask for if anyone else called saying they were from MMS.  Several calls did come from a person who could not give the correct password.  I think this was all part of the scam.