Email Formats

{
  "mx": [
    "10 ALT1.ASPMX.L.GOOGLE.com.",
    "10 ALT2.ASPMX.L.GOOGLE.com.",
    "15 ALT3.ASPMX.L.GOOGLE.com.",
    "15 ALT4.ASPMX.L.GOOGLE.com.",
    "5 ASPMX.L.GOOGLE.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com ~all"
  ]
}