Email Formats

{
  "mx": [
    "20 alt2.aspmx.l.google.com.",
    "30 alt3.aspmx.l.google.com.",
    "30 alt4.aspmx.l.google.com.",
    "32767 ms34340133.msv1.invalid.",
    "10 aspmx.l.google.com.",
    "20 alt1.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 ?all"
  ]
}