Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 mx ip4:207.61.91.32/27 ip4:206.47.254.32/29 ip4:72.38.138.32/28 ip4:24.143.167.182/32 ~all"
  ]
}