Called both of my house numbers saying they are from "Dynamic Recovery Solutions" wanting to talk about a collection matter. So when the call came over our second line, I picked up the phone while the guy was talking, but it is a recording, asking me to call back at an 877 number (which I didn't get the full number because I picked up the phone as it was recording.) I looked up the company name online, and there are numerous reports of this company claiming people owe debts they don't. One guy reported they had all his information, address and social security number. Creeps.