Email Formats

{
  "mx": [
    "0 mail.kcp.co.kr."
  ],
  "spf": [
    "v=spf1 ip4:103.215.144.0/23 ip4:203.231.26.0/24 ip4:210.122.176.0/24 ip4:210.122.72.0/23 ip4:210.122.77.245 ip4:210.124.225.0/24 include:_spfblocka.toast.com ~all"
  ]
}