Email Formats

{
  "mx": [
    "10 d325562.a.ess.de.barracudanetworks.com.",
    "20 d325562.b.ess.de.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com include:_spf.salesforce.com include:spf.constantcontact.com ip4:217.67.228.23 -all"
  ]
}