Someone did that with one of my google addresses several years back. The emails stopped after a couple of months. Since GApps is now a 30-day freebie unless th

Someone did that with one of my google addresses several years back. The emails stopped after a couple of months. Since GApps is now a 30-day freebie unless they subscribe, the emails should stop soon after that. Since they had the emails sent to your address, they won't see the setup details from Google.