Have you received a message from the number 65018 promoting products such as Yankee Candles or a Blink HD Security Camera. If your message from 65018 also includes a link to an Amazon sales page then this is likely the Treasure Truck Notification service from Amazon. If you have subscribed to these messages and would like to opt out of any further messages from 65018 then you can so so by following this Amazon Page: 65018 opt out.