Email Formats

{
  "mx": [
    "30 ASPMX3.GOOGLEMAIL.CO.",
    "10 aspmx.l.google.com.",
    "20 alt1.aspmx.l.google.com.",
    "20 ALT2.aspmx.l.google.com.",
    "30 ASPMX2.GOOGLEMAIL.com."
  ]
}