Email Formats

{
  "mx": [
    "1 aspmx.l.google.com.",
    "5 aspmx1.l.google.com.",
    "5 aspmx2.l.google.com.",
    "10 aspmx3.l.google.com.",
    "10 aspmx4.l.google.com."
  ],
  "spf": [
    "v=spf1 a mx ptr include:secureserver.net ~all"
  ]
}