Email Formats

{
  "mx": [
    "0 smtp.google.com."
  ],
  "spf": [
    "v=spf1 ip4:202.68.209.0/24 ip4:203.126.223.0/24 ip4:52.187.73.252 include:authsmtp.com include:spf.protection.outlook.com include:_spf.google.com include:sendgrid.net ~all"
  ]
}