Hey. I just received a call from them. It was 7 seconds of silence and then they hung up.
This is what I do when I get calls like this... I add the number to my contacts as "Telemarketer 1" (then 2, etc.) and set the ring tone to "No Ring"
They can call as many times as they want. I won't hear it or care to.
I am on the Do Not Call list. Have been for months. It doesn't help because they don't care about the law (which, by the way, states that sales calls can NOT be recorded messages).
I don't know how to get them to stop, but I do know how to silently ignore them.