Email Formats

{
  "mx": [
    "110 ALT2.ASPMX.L.GOOGLE.com.",
    "10 ASPMX.L.GOOGLE.com.",
    "130 ASPMX3.GOOGLEMAIL.com.",
    "100 ALT1.ASPMX.L.GOOGLE.com.",
    "120 ASPMX2.GOOGLEMAIL.com."
  ]
}