...
| MX Server address | Priority |
|---|---|
| ASPMX.L.GOOGLE.COM. | 1 |
| ALT1.ASPMX.L.GOOGLE.COM. | 5 |
| ALT2.ASPMX.L.GOOGLE.COM. | 5 |
| ASPMX2.GOOGLEMAIL.COM. | 10 |
| ASPMX3.GOOGLEMAIL.COM. | 10 |
And below is what I have done at dnszi.com - you may able to do that like me based on your environment
...