You may contact your home club and they will be able to update your email address for you or you can update it on golf.co.nz
1. Login to your golf.co.nz with your member ID and password
2. Once logged in, click on "My Profile"
3. Update your email address > "Save details"
4. You will then receive an email verification from DotGolf Mailer Service. Click the link to verify your email.
If you have any question please contact your club as they are your first point of contact