Got a phone message saying that there is an update about my case. It says at the USCIS web site: "On July 2, 2010, we mailed you a notice that we have approved this I140 IMMIGRANT PETITION FOR ALIEN WORKER. Please follow any instructions on the notice." But I still have not received any mail. I also did not get an email notice. Could it be a false update on their web site? I learned from this board that it happens.