Yeah, I called VS shortly after I found the message in my inbox. What they told me was even more surprising than getting a complete eticket receipt in the first place. VS flying club members, rest assured your personal info is safe. Rather, the problem was the airline had been given my email address as the contact address by the person who booked the ticket. However, since my email address is quite unique, does not resemble the name of the pax or the person who booked the ticket, the ticketing office got very suspicious. It turns out that this particular ticket was a 3rd party booking, and VS intends block boarding for the pax when they attempt to board.

I guess I might have helped counteract identy theft or other credit card fraud