Email Formats

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