You can re-send a confirmation email under Account Settings > Email. There you could change the email address associated with your Scratch account, if desired; you may want to verify it’s the correct address at this point, in case of a typo.

It may take a while for the email to arrive. Please check your Spam folder, just in case the email was sent there.

If your email address is a student email (many student email addresses end in ".edu"), you may not be able to receive emails from Scratch. If this is the case, we can confirm your email if you send us a message, but you won't get an answer back from us.