Email Formats

{
  "mx": [
    "10 mail0.pacific-systems.co.jp.",
    "20 mail1.pacific-systems.co.jp.",
    "100 mx99.taiheiyo-cement.co.jp."
  ],
  "spf": [
    "v=spf1 a include:spf0.taiheiyo-cement.co.jp include:spf.protection.outlook.com ~all"
  ]
}