- What if my Apple ID email is already used?
- How can I check if someone is using my iCloud?
- Will someone know if I log into their iCloud account?
- How can I tell if my Apple ID is being used by someone else?
What if my Apple ID email is already used?
You will need to get another e-mail address to use as your Apple ID or you can try waiting 30 days to see if that works. I contacted the Apple Support today and got the advice to delete the old Apple ID associated with the emailadress belonging to my domain.
How can I check if someone is using my iCloud?
If you're running iOS 16 or later, see How Safety Check on iPhone works to keep you safe. Check which devices are signed in to your account by going to Settings > [your name]. If you see a device you don't recognize, tap on that device name and select “Remove from Account.”
Will someone know if I log into their iCloud account?
Someone will not know only if you log into that iCloud account from a browser or device that the iCloud owner "Trusted". Again, you must know the iCloud account password. Otherwise, if the owner didn't enable the "Trusted" option for the browser or device, then they'll know if you log into their iCloud.
How can I tell if my Apple ID is being used by someone else?
Signs your Apple ID has been compromised
You receive a confirmation email from Apple that your Apple ID password was changed or your account information was updated, but you don't remember making any changes. Your device was locked or placed in Lost Mode by someone other than you.