Email Formats

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