Email Formats

{
  "mx": [
    "5 smtp01.tppub.ch.",
    "10 smtp02.tppub.ch."
  ],
  "spf": [
    "v=spf1 ip4:81.23.73.166 ip4:185.25.224.20 ip4:81.23.73.80 include:spf.protection.outlook.com -all"
  ]
}