Email Formats

{
  "mx": [
    "30 d330063.a.ess.de.barracudanetworks.com.",
    "40 d330063.b.ess.de.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a ip4:185.88.122.254 include:_spf.essers.com include:spf.ess.de.barracudanetworks.com ~all"
  ]
}