After pick up the phone no talks, When I called back says mesage box is full Really botheration

I won't answer if the Caller ID reads "Unavailable," and I don't recognize the area code.  No message left.

Telemarketing scum.  Guy went a**hole on me when I asked him to remove me from their calling list and never call my number again.  He said he would call back tomorrow, the b****rd.  (I'm on the US National "Do not call" list.)

I picked up the phone and male voice said "Attention all visa and master card.."  I immediately hung up.

Received a call while driving and there was no one on the other end.  The Caller ID indicates that the origination is in Canada.  I do know that a lot of fraud is now coming out of Canada, targeting people here in the US.  The most often used is by mail and includes a large check that is drawn under a legitimate company name and a phone number in Canada to call to inquire how to get the money... which involves sending money to them for "taxes" on the "winnings"...

Though I have tried to "Call Block" this number through ATT, the service will not allow me to do so!

cALLS ABOUT ONCE A WEEK -LEAVES NO MESSAGE-CALLS AT VARIOUS TIMES IN THE EVENING AND LATE AFTERNOON. HAVE BEEN GETTING THESE ONTARIO CALLS FOR AT LEAST A YEAR NOW