Email Formats

{
  "mx": [
    "0 kurita-co-jp.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:203.180.154.62 include:spf.securemx.jp include:spf.protection.outlook.com ip4:202.144.228.21 -all"
  ]
}