Email Formats

{
  "mx": [
    "10 mxtls.expurgate.net."
  ],
  "spf": [
    "v=spf1 a:mx1.kettenbach.de a:mail1.kettenbach.com ip4:194.37.255.0/24 ip4:91.198.224.0/24 include:spf.protection.outlook.com -all"
  ]
}