Email Formats

{
  "mx": [
    "10 nmail2.yonhapnews.co.kr."
  ],
  "spf": [
    "v=spf1 ip4:203.234.152.71 ip4:203.234.152.72 ip4:203.234.152.73 ip4:203.234.152.74 ip4:211.106.66.59 ip4:211.106.66.60 -all"
  ]
}