Email Formats

{
  "mx": [
    "5 ALT2.ASPMX.L.Google.com.",
    "10 ASPMX2.googlemail.com.",
    "5 ALT1.ASPMX.L.Google.com.",
    "10 ASPMX3.googlemail.com.",
    "0 ASPMX.L.Google.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:199.204.208.0/21 include:_spf.google.com ~all"
  ]
}