Ever time I sign in the response is always my email is not valid
We appreciate you reaching out to the Roku community!
As a first step, could you try clearing your cookies or cache or reloading the web browser, or using a different browser to access my.roku.com? Do you have a computer you can access the website with?
In addition, if you're still having trouble signing in to your Roku® account, you can regain access by requesting a password reset to the email associated with your Roku account.
For full information on this, you can take a look at this link: How to access your Roku account if you forgot your email address or password | Official Roku Support
If you need further assistance, feel free to contact Roku Support
Please keep us posted.Best regards,Mary
Do you have a Roku device that is working? If you do on that device go into settings, system, about. The email listed on the device should work to sign into your Roku account.