I received an email from Xfinity and I want to know if it is real or spam.

I received the following email, and I want to know if it is legit or a scam. I am not having any current problems with my Comcast email which I access through my Apple Mail app. It was sent by an [Edited: "Phishing Email"]

X-FlNlTY.

We are currently closing the Old Version of Your mail account Today

Enjoy a new version when you Upgrade to the newest version.

Failure to update to our new terms may lead to permanent removal of
your account from our database.    

UPGRADE EMAlL

Thank You. Please do not reply to this message      
Mail sent to this address cannot be answered