Weird notification linked to unknown email
I received an odd (system) notification on my iPhone saying that it was linked to an email (a****@yahoo.com). I do not recognize this email and know no one else with a yahoo account that I'm connected with. When I looked at my devices, nothing looks unusual on iCloud or anything. Has anyone else had this happen? Does this mean someone may be logged into my device without me knowing about it?
I already reset my password and my email accounts on my phone seem normal.
iPhone 15 Pro, iOS 18