Email Formats

{
  "mx": [
    "0 jobkorea-co-kr.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 ip4:121.189.48.0/24 ip4:121.189.49.0/24 ip4:119.207.70.0/25 ip4:221.148.253.0/24 include:spf.protection.outlook.com ~all"
  ]
}