Email Formats

{
  "mx": [
    "10 mx00.ionos.de.",
    "10 mx01.ionos.de."
  ],
  "spf": [
    "v=spf1 a mx ip4:45.153.56.0/22 ip4:37.17.224.0/21 ip4:185.30.32.0/22 ip4:88.82.224.0/19 include:_spf-eu.ionos.com ~all"
  ]
}