Email Formats

{
  "mx": [
    "3600 mx.securemx.jp."
  ],
  "spf": [
    "v=spf1 +ip4:52.42.48.153 +ip4:210.148.173.1 +ip4:202.221.150.38 +ip4:34.218.36.231 include:spf.securemx.jp include:_spf.willap.jp include:amazonses.com include:spf.makeshop.jp include:_spf.salesforce.com ~all"
  ]
}