Email Formats

{
  "mx": [
    "0 smtp.google.com.",
    "32767 ms75752973.msv1.invalid."
  ],
  "spf": [
    "v=spf1 a mx include:_spf.google.com  ip4:72.47.244.0/24 ip4:72.47.246.27/30 ip4:216.70.64.0/24 -all"
  ]
}