Email Formats

{
  "mx": [
    "20 mx-biz.mail.am0.yahoodns.net.",
    "10 fglobalshipping-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com ip4:170.39.215.5 ip4:67.225.140.63 +a +mx ~all"
  ]
}