Did a major a major EA Origin phishing attempt get through to my inbox, or am I just being paranoid? How would this have even happened?

[Gunman121]

The help site is located at

"https://help.ea.com"

or

" https://help.ea.com/en/origin "

If you login and see a support ticket, then that is a legit. If it doesn't exist there, it's a scam.