Email Formats

{
  "mx": [
    "10 unist-ac-kr.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com ip4:114.70.1.69 ip4:114.70.1.70 ip4:114.70.1.71 ip4:114.70.1.72 ~all"
  ]
}