How can I change the email address that I used to sign up?

To change your email address that was used to sign up you need to reach out to our customer service team and they can assist you with your query. If you encounter any difficulties or specific restrictions   contact one of our Customer Service agents via Live Chat, email us at customerservice@cos.net.au or call on 1300 88 22 44 (Mon – Fri, 8:30am – 8pm AEST). 

If you have any questions on where your personal information is being accessed, please refer to our Privacy Policy.