We highly recommend that you add a secondary email address, so we have a way to reach you in case you ever lose access to your HDC account's primary email address.
After logging in to your account, please navigate to the profile settings. First, click the arrow next to your name in the top right corner of any screen within your account:
Then click VIEW PROFILE and it will show you a profile overview that includes a field for your SECONDARY EMAIL:
Enter your secondary email address and click SAVE.
Please contact our Support Team if you would like to change your primary email address.