Email Formats

{
  "mx": [
    "10 mx2.stxengine.co.kr.",
    "0 mx1.stxengine.co.kr.",
    "10 mx3.stxengine.co.kr."
  ],
  "spf": [
    "v=spf1 ip4:203.228.84.11 ip4:59.28.101.31 ip4:59.28.101.32 ip4:59.28.101.33 ip4:59.28.101.35 include:spf.protection.outlook.com -all"
  ]
}