I received a random call from this business claimi...

I received a random call from this business claiming that the owner had asked them to call to set up an appointment. Wrong. Really wrong, since I am the owner. I said: No thank you. Please remove us from your call list. Then I hung up. I then proceeding to receive a volley of phone calls over the next five minutes with dead air- the speaker was either hoping to speak with someone else, or hoping to piss me off. If you have a valid business proposal you don't need these guerilla tactics.