Email Formats

{
  "mx": [
    "10 mail.kellerswissgroup.com.",
    "15 mail2.kellerswissgroup.com."
  ],
  "spf": [
    "v=spf1 a a:mail.kellerswissgroup.com a:mail2.kellerswissgroup.com ip4:146.4.118.17/29 ip4:77.73.246.232/25 ip4:80.74.130.252 include:spf.protection.outlook.com ~all"
  ]
}