Originally Posted by writerguyfl

Are you certain this was actually an official Marriott entity calling you? The names of the programs are Marriott Rewards and Marriott Vacation Club. As far as I know, there's nothing called "Marriott Club Rewards".

I'm taking your quotation marks literally here. If that is the exact company name they used, it might point to something shady. If it is a scam, I'd report it to Marriott Corporate.