Email Formats

{
  "mx": [
    "10 mgw1.rikkyo.ac.jp."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:_spf.rikkyo.ac.jp include:_spf-othersite.rikkyo.ac.jp +ip4:150.93.8.20 ~all"
  ]
}