Email Formats

{
  "mx": [
    "50 ALT4.ASPMX.L.GOOGLE.com.",
    "40 alt3.ASPMX.L.GOOGLE.com.",
    "30 ALT2.ASPMX.L.GOOGLE.com.",
    "20 ALT1.ASPMX.L.GOOGLE.com.",
    "10 ASPMX.L.GOOGLE.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com ~all"
  ]
}