its not a phishing scam
Hello @heyhugh2002
Thank you for checking the community.
We are sorry for the inconvenience; we understand you may be wary of the recent email sent to all Mac users.
We can confirm the recent email it is legitimate and was addressed to all Mac users, for them to be able to complete the update to the desktop Mac App, as indicated in the steps. Take into consideration the latest two versions of the macOS are required to continue.
If you are using the desktop Mac App and Safari browser extension, please, proceed to follow the steps as indicated. If you have another browser set as default, these steps are not required, as the browser extension is automatically updated.
Thank you,
Karol | Customer Care