Email Formats

{
  "mx": [
    "40 mx04.hornetsecurity.com.",
    "30 mx03.hornetsecurity.com.",
    "20 mx02.hornetsecurity.com.",
    "10 mx01.hornetsecurity.com."
  ],
  "spf": [
    "v=spf1 redirect=ringmetall.de.spf.hornetdmarc.com"
  ]
}