When you sign up for WEBTOON, you should receive an email in your inbox that will allow you to verify your email address. If you do not receive a verification email, please be sure to check all folders in your email account, including Spam and Promotions to see if the verification email is there.
If you are unable to verify your account or you have not received your verification email, please get in touch with our Community Support team so that we can look into the issue.