Email Formats

{
  "mx": [
    "10 ndk-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.securemx.jp include:spf.haihaimail.jp +ip4:203.137.115.51 -all"
  ]
}