Email Formats

{
  "mx": [
    "4 ALT3.ASPMX.L.GOOGLE.COM.",
    "5 ALT4.ASPMX.L.GOOGLE.COM.",
    "2 ALT1.ASPMX.L.GOOGLE.COM.",
    "1 ASPMX.L.GOOGLE.COM.",
    "3 ALT2.ASPMX.L.GOOGLE.COM."
  ]
}