I am getting notifications to provide a Pin for Adsense so I can get revenue but what I am confused about is how they know my address to send my Pin via mail? Do they use my location associated with Google or what because from my knowledge there is no way to “Add an Address”
That doesn’t sound like it’s taking you into an Adsense account.
If you don’t see the above try using an incognito window or another browser that isn’t already logged into the main Google account.Then there is no need to enter a PIN. Maybe someone put your email address in their Adsense account in error as in typo issue? It wouldn’t be the 1st time it happened.
Go to https://www.google.com/adsense/login & use your email address & Google account password to see what happens. If it’s not your account I would assume that you would get an invalid error message. If it works then someone used your account to create an Adsense account.