Email Formats

{
  "mx": [
    "10 ASPMX.L.GOOGLE.com.",
    "25 ALT1.ASPMX.L.GOOGLE.com.",
    "50 ASPMX2.GOOGLEMAIL.com.",
    "25 ALT2.ASPMX.L.GOOGLE.com.",
    "50 ASPMX3.GOOGLEMAIL.com."
  ]
}