If you still know your account password, or you can reset it using your prior email address, you can change your email under settings https://seekingalpha.com/account/user_settings.
If you have no longer have access to your old email, you can log out and then create a new account with your new email address.
Email alerts and newsletters are not PRO only
If you still know your account password, or you can reset it using your prior email address, you can change your email under settings https://seekingalpha.com/account/user_settings.
If you have no longer have access to your old email, you can log out and then create a new account with your new email address.
Email alerts and newsletters are not PRO only