1) In the department of "You use that word very often I do not think it means what you think it means" the subject line "Exchange your life" doesn't give me a good feeling, people (exchange it for what? An octopus? A set of Encyclopedia Britannica, the 1951 edition? A cool drink on a hot day?)
2) If you are going to sent me email telling me that my Windows Firewall expires soon and that I need to download an update... don't send the email from Panama. I live a couple of hours away from Redmond. I know where Microsoft is.