Computerized voice saying "This is an important message from Air Miles. You've been chosen to win 2600 air miles. Press 1 to accept."Such a scam, I hung up.

received phone call this morning, important call from airmiles, that I had been randomly selected to get 6,200 airmles... press "something" now.... I hung up, was tempting, but I'm not stupid !

Usage of CPE (Customer Provided Equipment) means that the caller-ID information has been set by the caller.  Thus, they can call you, while they are showing a "not-in-service" number.  So, because the number is "unassigned", no telephone-company (Bell, Telus, Shaw, et cetera) can route the number back to them.

get 2 - 4 calls a day every three days or so from this number along with others that start with a 01 in front of the area code.

called my cell did not answer if it was important they would leave a message SO NO DEAL

I didn't pick up and they didn't leave a message. As per other guys here I think it's a scam as nothing comes free in this world