Email Formats

{
  "mx": [
    "10 mx3.yzu.edu.tw."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com Ip4:140.138.36.2 ip4:140.138.36.119 ip4:140.138.36.118 ip4:140.138.36.186 ip4:140.138.4.168 ~all"
  ]
}