It's NOT a scam people, seriously.  They call to inform you of a recent delivery and/or order that you may have placed.  They called me to advise me of the shipment I ordered through Adrenal Fatigue.  These folks may also handle the customer service calls for OTHER purchases, that is why they are "custoemr service" and not one paticular company. If they're calling you, you may want to be sure that no one has ordered something under your name or address or whatever.