As soon as I picked up they hung up. I was outside for 3 minutes in the last 2 days and they call me as soon as I go outside and then hangup when I answer the phone? Please don't call here.
I was on the phone when this came in (call waiting). I called it back and it is always busy. I googled it and got here. If they get through to me and it is spam, I tell them I am on the do not call list, then I block them on my phone. Lately it has been bad. I have blocked 6 or 7 numbers in the last few weeks (from all over the country).