I received a few days ago an email which looks suspicious. Have a look at it. Translation: The bottom talks about TVA registration numbers, which is weird since TVA is a French tax. I live in Canada. I received an invoice for a recent purchase on iTunes with this address so I definitely don't need to activate it. And moreover, I've been using this address on my iTunes account since at least 15 months. I'm not clicking, but is this legitimate? EDIT: the link points to https://id.apple.com/(stuff).