Email Formats

{
  "mx": [
    "10 d303367.a.ess.de.barracudanetworks.com.",
    "10 d303367.b.ess.de.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:37.159.242.131 ip4:99.106.190.2 mx include:spf.ess.de.barracudanetworks.com -all"
  ]
}