MX Records

1. Contact your Email Domain Host.
2. Look for a section that says DNS Controls. You may have to select the domain you will be modifying before you can see the DNS controls section. 
3. Look for a section that says Add MX record, Configure MX records, or Email Settings. You want to add an MX record for the "@" domain that points to "custommail.hyperoffice.com". Save your settings.
4. While in the MX records section, DELETE ALL OTHER MX RECORDS. This will make sure that all mail goes to your HyperOffice account.
5. Log out and you are done. Please note that it takes up to 48 hours for the changes to take place.

By Phone

When calling your DNS provider basically all you need to tell them is:

You need to Add an MX record for the "@" domain that points to "custommail.hyperoffice.com". Then have them DELETE ALL OTHER MX RECORDS.

Please be aware that while we have provided this information to make your DNS changes easier, HyperOffice is not responsible for the content listed in these steps, as we are not the authoritative source of this information. Any further questions about this process should be directed toward the respective domain registrar.