Oh man - they came by today.  The truck does not have a real phone number on it, other than the name and phone number of A&F truck repairs where they likely bought the truck used.

The guy wasn't too happy when I called him out face to face for his violation of the do not call list.  He swore at me for wasting his time, and I reminded him that if he had a problem with me, we could call the police and discuss his violation of the do not call list. He then jumped into his truck and drove off.

Telemarketer calling wanting to clean my ducts.  After telling him that I let my ducks go in the park last fall and that they have not returned for the spring, he explained that they clean ducts.

Booked an appointment for him so the driver can come by and I can tell him off.  My retired police officer neighbour will keep me in check.  This is going to be classic.

called a few times with no message or answer

Why bother trying to scam people and not answer?  Wasted my time answering.

Called my home phone in Toronto.  Answered speaking in French, heavily accented person kept asking in English for the home owner before hanging up.  As others have stated, the number is out of service.

Got a message today, have a warm body making some nose, and hangup.....

I just got a call from 1-905-333-3231. Message was barely audible with what sounded like running water in the background. I do not normally call back especially when no caller id is listed. An obvious scam. What the hell this time I decided to contact this number to play along with them and guess what the number is not in service. I feel cheated!  

Called back and said: The number you have reached is not in service, this is a recording.  Again you called and left no message means you want to be ignored and even your number cannot be reached.  We don't need to talk to you then.  Good bye and see you in next life..