Email Formats

{
  "mx": [
    "100 ALT3.ASPMX.L.GOOGLE.com.",
    "50 ASPMX.L.GOOGLE.com.",
    "75 ALT1.ASPMX.L.GOOGLE.com.",
    "100 ALT4.ASPMX.L.GOOGLE.com.",
    "75 ALT2.ASPMX.L.GOOGLE.com."
  ]
}