Unknown caller. when you answer the caller hangs up. Call back you get "you were in a servery, but the time has expired, press 1 to remove your self from the list"
This happen to me about 3 weeks ago. I press 1 and still getting calls.
In the past 3 weeks, I've gotten as many calls on my cell phone. I never answer, but they continue to call. I guess I need to register my cell phone number on the DNC list also?