Email Formats

{
  "mx": [
    "20 atlantafuel-com.mx2.arsmtp.com.",
    "10 atlantafuel-com.mx1.arsmtp.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:66.42.67.43 include:spf.protection.outlook.com -all"
  ]
}