Email Formats

{
  "mx": [
    "10 mailin.mx-hub.cz.",
    "10 mailin.mx-hub.eu.",
    "10 mailin.mx-hub.sk.",
    "10 mailin.mx-hub.net."
  ],
  "spf": [
    "v=spf1 mx a ip4:185.59.208.64 ip4:185.59.208.63 ip4:185.59.210.70 ip4:185.59.208.61 ~all"
  ]
}