Email Formats

{
  "mx": [
    "10 aspmx2.googlemail.com.",
    "1 ASPMX.L.GOOGLE.com.",
    "5 ALT1.ASPMX.L.GOOGLE.com.",
    "10 aspmx3.googlemail.com.",
    "5 ALT2.ASPMX.L.GOOGLE.com."
  ]
}