Email Formats

{
  "mx": [
    "0 atl4.aspmx.l.google.com.",
    "0 atl2.aspmx.l.google.com.",
    "0 aspmx.l.google.com.",
    "0 atl1.aspmx.l.google.com.",
    "0 atl3.aspmx.l.google.com."
  ]
}