Automated call claiming to be from some "universal messaging system". Takes forever to get to the point and the reserved msg happens to be from some jerk computer thing.
If you hang up on the call before telling them to delete the message, they will continuously call back every 10 mins.
Got a call from this number today, with call display indicating it was from Bell Canada. Called Bell who looked it up -- actually a U.S.-based number from a crook of some sort. Very similar to online phishing. Hang up and ignore as soon as you hear the automated system. It hasn't recalled my number yet.