Me lo arreglaron, jejejeje...
Saludos y muchas gracias a todos,
..
Cita: Estimado:
Reiniciamos la zona MX del dominio, los tests dan OK.-
# host -t MX xataj.com.ar
xataj.com.ar mail is handled by 1 ASPMX.L.GOOGLE.COM.
xataj.com.ar mail is handled by 5 ALT1.ASPMX.L.GOOGLE.COM.
xataj.com.ar mail is handled by 5 ALT2.ASPMX.L.GOOGLE.COM.
xataj.com.ar mail is handled by 10 ASPMX2.GOOGLEMAIL.COM.
xataj.com.ar mail is handled by 10 ASPMX3.GOOGLEMAIL.COM.
xataj.com.ar mail is handled by 10 ASPMX4.GOOGLEMAIL.COM.
xataj.com.ar mail is handled by 10 ASPMX5.GOOGLEMAIL.COM.
Saludos...
Atte. Powered Hosting Support Team