Email Formats

{
  "mx": [
    "1 aspmx.l.google.com.",
    "10 alt1.gmr-smtp-in.l.google.com.",
    "20 alt2.gmr-smtp-in.l.google.com.",
    "30 alt3.gmr-smtp-in.l.google.com.",
    "40 alt4.gmr-smtp-in.l.google.com.",
    "5 gmr-smtp-in.l.google.com."
  ],
  "spf": []
}