If your email address is not recognized when you try to log in, it is usually due to one of the following reasons:
A typo: You may have made a spelling mistake in your email address (e.g., "gmai.com" instead of "gmail.com") either now or during registration.
Different email: You may have created your subscription using a different email address.
Please check your spelling or try logging in with another email address you might have used.