Email Formats

{
  "mx": [
    "10 d105352a.ess.barracudanetworks.com.",
    "20 d105352b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com mx include:spf.vtx.ch ip4:64.235.144.0/20 ~all"
  ]
}