Email Formats

{
  "mx": [
    "0 aspmx1.dooray.com."
  ],
  "spf": [
    "v=spf1 ip4:59.10.115.139 ip4:59.10.114.139 ip4:59.10.114.249 ip4:112.175.128.165 ip4:112.175.140.206 ip4:211.171.250.201 ip4:211.171.250.234 include:_spf.dooray.com include:spf2.gravity.co.kr include:email.ncloud.com -all"
  ]
}