Email Formats

{
  "mx": [
    "0 newsniper.ihoban.co.kr.",
    "100 newsniper2.ihoban.co.kr."
  ],
  "spf": [
    "v=spf1 ip4:128.134.130.252 ip4:128.134.130.13 ip4:128.134.130.253 ip4:128.134.130.26 ip4:128.134.130.27 ip4:101.202.20.26 ip4:101.202.20.24 ip4:101.202.20.25 ip4:218.55.115.186 ~all"
  ]
}