Email Formats

{
  "mx": [
    "1 aspmx.l.google.com.",
    "10 d83858a.ess.barracudanetworks.com.",
    "5 alt2.aspmx.l.google.com.",
    "10 d83858b.ess.barracudanetworks.com.",
    "10 alt4.aspmx.l.google.com.",
    "10 alt3.aspmx.l.google.com.",
    "5 alt1.aspmx.l.google.com."
  ],
  "spf": []
}