Is itunesstoresupport@apple.com a real address

See Identify legitimate emails from the App Store or iTunes Store - Apple Support. The address could be real, in as much as it ends @apple.com, but the links in any email you've received could be faked to try to phish your Apple ID credentials, and unless you have already begun a correspondence with iTunes Store Support and can see this message as a development of that conversation it is wise to treat it as suspicious.

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