Receieved a call from them. Called back just to see what would happen. Indeed, it was surveys and telemarketing. I was surprised to hear someone who confirmed they were calling about mortages (why? Did you see my credit?). She said she would take me off their list.
They are a survey company fronting for debt collection companies to find out when you are home. Auto dial and hang up if answer machine picks up. If you pick up there is nothing there but now they know when you are home and will call you all the time about the same time. They help telemarketers, debt collectors, etc all of the lovely people no one wants to hear from. Any loop hole for these people to find a way to contact you.