PMUG members already know to be cautious and careful with email. This morning’s example just came from commspeed.net and in the list of today’s mail it looked official. With asterisks setting off capital letters of IMPORTANT, the title said "Upgrade Notification."
Going to View Full Header revealed the spammers info. I did a Grab (screen shot) of this page and the email letter screen, copied both to an email which I sent to spam.commspeed.net with my own notation, “Go after these bums!”