In order to form registries MXÂ of Gmail in the domain of a client it follows these steps:
It enters to DirectAdmin.
It enters MX Record or Registries MX of the group Management E-mail.
If within Registries MX a registry with the tudominio.com domain exists you must erase it.
Within Adding a new registry it selects the priority and it enters these registries in the corresponding field:
tudominio.com.Â Â Â 10Â Â Â ASPMX.L.GOOGLE.COM. tudominio.com.Â Â Â 20Â Â Â ALT1.ASPMX.L.GOOGLE.COM. tudominio.com.Â Â Â 30Â Â Â ALT2.ASPMX.L.GOOGLE.COM. tudominio.com.Â Â Â 40Â Â Â ASPMX2.GOOGLEMAIL.COM. tudominio.com.Â Â Â 50Â Â Â ASPMX3.GOOGLEMAIL.COM.
Note: Not to forget full stop in each registry
Finally it unmarks to the Local square Mail server and you do click in Knows.
It is possible that one is due to wait for some hours for the complete propagation of these changes and that begins to work correctly.