Email Formats

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