Email Formats

{
  "mx": [
    "1 smtp.google.com.",
    "0 bubnaadvertising-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com -all",
    "v=spf1 include:_spf.google.com ~all"
  ]
}