Email Formats

{
  "mx": [
    "5 spam.easybio.co.kr."
  ],
  "spf": [
    "v=spf1 ip4:121.162.146.14 ip4:121.162.146.11 ip4:13.124.111.122 ip4:222.122.166.146 ip4:222.122.166.147 -all\" \""
  ]
}