Email Formats

{
  "mx": [
    "0 ntn-co-jp.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 ip4:211.16.245.160/27 ip4:60.56.230.96/27 ip4:202.239.104.0/24 include:spf.protection.outlook.com include:spf.mta.hdems.com ~all"
  ]
}