Email Formats

{
  "mx": [
    "10 smtp.salvisberg.swiss."
  ],
  "spf": [
    "v=spf1 mx ip4:46.140.72.24/29 ip4:46.14.114.208/29 -all",
    "salvisberg.swiss. IN TXT 'v=spf1 mx ip4:46.140.72.24/29 ip4:46.14.114.208/29 -all'"
  ]
}