Email Formats

{
  "mx": [
    "0 nikkeibp-co-jp.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:spf1.nikkeibp.co.jp include:spf.protection.outlook.com ip4:61.122.153.221 include:custhelp.com include:spf.mta.hdems.com ~all"
  ]
}