Email Formats

{
  "mx": [
    "0 aspmx.l.google.com.",
    "5 alt1.aspmx.l.google.com.",
    "5 alt2.aspmx.l.google.com.",
    "10 aspmx2.l.google.com.",
    "10 aspmx3.l.google.com.",
    "10 aspmx4.l.google.com.",
    "10 aspmx5.l.google.com."
  ],
  "spf": [
    "v=spf1 a mx include:_spf.google.com ~all"
  ]
}