Email Formats

{
  "mx": [
    "0 harrowbeijing-cn.mail.protection.outlook.com.",
    "10 mail.harrowbeijing.cn.",
    "10 smtp.harrowbeijing.cn."
  ],
  "spf": [
    "v=spf1 mx ip4:211.145.63.222 include:spf.protection.outlook.com -all"
  ]
}