Hi there! I can help you with the issue of not receiving the verification code from AustralianETA. Let's dig a bit deeper to troubleshoot this together.

1. Check Spam/Junk Folder: Sometimes, verification emails can get filtered into the spam or junk folder. Could you please check there to see if it's hiding out?

2. Email Provider Issues: If you’re using a specific email provider (like Gmail, Yahoo, or others), there could be settings blocking the email. Have you tried using a different email address? Some users have found success switching to different providers, like Outlook.

3. Resend Verification Code: If it’s still not coming through, you can request a new verification code. Make sure to do this from the AustralianETA app or website if there is an option available.

4. Account Information: Double-check that the email address entered is correct in your account settings.

5. Technical Issues: There's a possibility of system maintenance or issues on the AustralianETA side that could affect email deliveries. This can sometimes be the reason emails aren't sent.

If you've tried these steps and still haven't received the code, it might be a good idea to reach out directly via the support email at [email protected] for further assistance from their team.

How are you going with these steps? Let me know if you need more help!