Email Formats

{
  "mx": [
    "10 ASPMX.L.GOOGLE.com.",
    "20 ALT1.ASPMX.L.GOOGLE.com.",
    "20 alt2.ASPMX.L.GOOGLE.com.",
    "30 aspmx2.googlemail.com.",
    "30 aspmx3.googlemail.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:mailgun.org ~all"
  ]
}