Email Formats

{
  "mx": [
    "0 mail.paeanbio.com."
  ],
  "spf": [
    "v=spf1 include:_spf1.mailnara.co.kr include:_spf2.mailnara.co.kr include:_spf3.mailnara.co.kr include:_spf4.mailnara.co.kr include:_spf5.mailnara.co.kr ~all"
  ]
}