I answered this call and it was a computer talking about a security system. They asked me to press 1 for more details or 9 to be removed from the list. I did neither and hung up.
I pressed 9 to be removed from their list and it did nothing. I still get several calls a day. Twice I've pressed 1 and asked to be removed from their list. They hang up on me before I can get the sentence out.