Email Formats

{
  "mx": [
    "1 goodwe-com.corpsmtp.net.",
    "2 goodwe-com.corpsmtp.cn.",
    "3 mdn.corpemail.net.",
    "4 mdn.corp-email.cn."
  ],
  "spf": [
    "v=spf1 include:_s.corp-email.com include:spf.protection.outlook.com ip4:222.92.23.58 -all"
  ]
}