Email Formats

{
  "mx": [
    "14400 aspmx3.googlemail.com.",
    "14400 aspmx5.googlemail.com.",
    "14400 aspmx4.googlemail.com.",
    "14400 aspmx.l.google.com.",
    "14400 aspmx2.googlemail.com.",
    "14400 alt1.aspmx.l.google.com.",
    "14400 alt2.aspmx.l.google.com."
  ]
}