Email Formats

{
  "mx": [
    "10 mx2.chem.lu.",
    "10 mx1.chem.lu."
  ],
  "spf": [
    "v=spf1 +ip4:37.157.157.53 ip4:37.157.157.54 ip4:213.166.55.155 mx include:spf.protection.outlook.com -all"
  ]
}