Unfamiliar Apple ID when updating *******
I just got my new iPhone 6 Plus. I backed up my old iPhone to the cloud, then turned on the new phone. I entered by Apple ID and selected to restore from the backup I had just created.
While activating, it asked me to enter my password for an iTunes account ******* I have never seen that address before. After searching online for this email address, I found one Spanish forum in which someone says they have had the same issue. 163.com is a Chinese site and I was able to find posts from someone using this exact email address, but nothing of value.
I'm now concerned for my privacy. I obviously skipped this step and didn't enter the password for this address, but my question is how did this address get associated with my phone to begin with, and what programs were on my phone that were linked to this account.
<Edited by host>
iOS 8, null