You can update the email address for your OnlyDomains account from the Account settings.
If you are logged into your user account, "Account Settings" can be accessed here: https://www.onlydomains.com/account/update
I don't have access to the current User Account or Account holder email address. What can I do?
If you no longer have access to the account or account holder email address, please reach out to our compliance team to request an update to the primary email address of the account at compliance@onlydomains.com
Our compliance team will need to confirm that you are the current account holder.
To speed up this process, provide them with:
1. the Username or a domain name that is located within the account
2. current Email account
3. new Email account
4. documents confirming your identity (Driver's license, Certificate of Incorporation, or similar)