Called my cell phone. I have it set on no ring unless I know you personally. This way I am not bothered by this sort of thing. They apparently stayed on line long enough to go to voice mail because it showed a message was left but when retrieved, it was dead air. Obviously it wasn't Publishing House Sweepstakes.
Got a call on my cell from this number. Did not answer, and they didn't leave a voice mail. Later I called the number and got a message saying it was a "travel related" call, and they would call me again shortly. However, they also had an "opt-out" option where you could enter your number to removed from their database.