Email Formats

{
  "mx": [
    "10 smtp1.aalto.fi.",
    "10 smtp2.aalto.fi."
  ],
  "spf": [
    "v=spf1 ip4:130.233.0.0/16 include:_spf.aalto.fi include:_spf2.aalto.fi include:spf.protection.outlook.com include:hosted-at.csc.fi ~all"
  ]
}