Email Formats

{
  "mx": [
    "10 ASPMX.L.GOOGLE.COM.",
    "15 ALT1.ASPMX.L.GOOGLE.COM.",
    "20 ALT2.ASPMX.L.GOOGLE.COM.",
    "25 ASPMX2.GOOGLEMAIL.COM.",
    "30 ASPMX3.GOOGLEMAIL.COM."
  ],
  "spf": [
    "v=spf1 a mx ptr"
  ]
}