Email Formats

{
  "mx": [
    "20 daou.daoudata.co.kr.",
    "10 spam.daoudata.co.kr."
  ],
  "spf": [
    "v=spf1 ip4:211.180.52.204 ip4:211.180.52.205 ip4:123.140.121.36 ip4:123.140.121.35 include:mail.stibee.com ~all"
  ]
}