DynDNS MX records
- Log in to your account at DynDNS.com.
- Click My Services below your username.
- Under Zone Level Services, Click Dyn Standard DNS Service next to the domain you will be using with G Suite.
- Under Mail eXchanger (MX) Records, select all existing domains, and click Delete MX. (If you currently have no MX records created, you won't see an option to Delete MX, in that case, skip this step).
- Next to Mail eXchanger (MX) Records, click Add New MX.
- For Mail Exchanger, include the MX record values shown in the MX record values table.
- Click Modify MX.
- Repeat for all records shown in the MX record values table.
Follow the steps within Troubleshoot MX records to fix your DNS setup.