Email Formats

{
  "mx": [
    "0 osaki-co-jp.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:spf.mta.hdems.com include:spf.protection.outlook.com include:_spf.salesforce.com +ip4:180.12.185.167 +ip4:107.20.210.250 +ip4:54.173.83.138 ~all"
  ]
}