Email Formats

{
  "mx": [
    "30 APMX4.GOOGLEMAIL.COM.",
    "20 ALT2.ASPMX.L.GOOGLE.COM.",
    "30 APMX5.GOOGLEMAIL.COM.",
    "20 ALT1.ASPMX.L.GOOGLE.COM.",
    "30 PMX3.GOOGLEMAIL.COM.",
    "10 ASPMX.L.GOOGLE.COM.",
    "30 PMX2.GOOGLEMAIL.COM."
  ]
}