1 , @ , ASPMX.L.GOOGLE.COM , 1, 1hr
2, @ , ALT1.ASPMX.L.GOOGLE.COM , 5 , 1hr
3 @ , ALT2.ASPMX.L.GOOGLE.COM , 5 , 1hr
4 @ , ALT3.ASPMX.L.GOOGLE.COM , 10 , 1hr
5 @ , ALT4.ASPMX.L.GOOGLE.COM , 10 , 1hr
2, @ , ALT1.ASPMX.L.GOOGLE.COM , 5 , 1hr
3 @ , ALT2.ASPMX.L.GOOGLE.COM , 5 , 1hr
4 @ , ALT3.ASPMX.L.GOOGLE.COM , 10 , 1hr
5 @ , ALT4.ASPMX.L.GOOGLE.COM , 10 , 1hr