Email Formats

{
  "mx": [
    "30 tkyapp16.mitsui-sugar.co.jp.",
    "20 scan02-mitsui-sugar.variomail.net.",
    "10 scan01-mitsui-sugar.variomail.net."
  ],
  "spf": [
    "v=spf1 +ip4:210.196.129.146 +ip4:210.230.198.82 +ip4:210.196.129.148 include:spf.humanage.co.jp ~all"
  ]
}