Hi KatyH, it affects people who use the iOS application “Mail” (Mail.app) on their iOS device. It is not exclusive to iCloud email addresses. So this change affects people who:
- use Mail.app
- on iOS 15 or later
- who opt in to Mail Privacy Protection.
Yes, that includes gmail, yahoo, hotmail, etc, and can include corporate domains as well. This message will appear when they first open the app…I assume more people will opt to “Protect Mail activity.”
