Email Formats

{
  "mx": [
    "30 alt3.aspmx.l.google.com.",
    "30 alt4.aspmx.l.google.com.",
    "25 alt1.aspmx.l.google.com.",
    "25 alt2.aspmx.l.google.com.",
    "5 aspmx.l.google.com."
  ]
}