Called and left no message.  Another telemarketer?.

Why dont we all let the phone goes to our voice mail box and do not pick the phone unless you know the caller name and number.  I think this is the best way to screen out our unwanted calls.

That is absolutely the best way to handle the phone. Not leaving a message is as if they never called. You get use to it after a while. You may want to buy a phone that rings different tones (home line) so you're not always running to it or being interrupted.