- Log in to your account at http://www.domainexplorer.net/.
- Open the My Domain page and select the domain that you'd like to use with G Suite.
- From the Email Settings section, click Change service and select the entry titled User (mail server name required).
- In the Mail Host Records Setup section, include the MX record values shown in the MX record values table.
- Click Save changes.
Be aware it may take as long as 72 hours before DNS changes are propagated, depending on the time to live (TTL) that was configured for your records. Until records have been updated worldwide, you will still receive traffic to your old server.
Follow the steps within Troubleshoot MX records to fix your DNS setup.