Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 +a +mx include:_spf.google.com ip4:195.149.221.120 ip4:160.153.129.33 ip4:46.234.233.63 ip4:95.171.57.183 ~all"
  ]
}