Email Formats

{
  "mx": [
    "100 ASPMX3.GOOGLEMAIL.COM.",
    "75 ALT2.ASPMX.L.GOOGLE.COM.",
    "50 ASPMX.L.GOOGLE.COM.",
    "75 ALT1.ASPMX.L.GOOGLE.COM.",
    "100 ASPMX2.GOOGLEMAIL.COM."
  ]
}