I didn't receive the confirmation mail for DevPlay sign up.

You will not receive the verification email if you have not checked the box agreeing to receiving emails.

Verify your email by clicking the email that was sent to you by clicking the [E-mail verification] button in the DevPlay account screen.

Check the checkbox in the bottom for "I agree to receive event, game and service news via email." in order to receive emails.

If you're still not receiving emails, please consider the following solutions.

1. Depending on your email service, there might be a delay in receiving messages.

2. Make sure your inbox is not full—otherwise you will not be able to receive any emails.

3. Check your spam folder to see if the mail was caught by your spam filter.

4. Also check any auto sorting folders you might have set up.

5. Certain email services might turn email addresses inactive if they haven't been used for a long time. Please check your inbox status and reactivate if necessary.