Email Formats

{
  "mx": [
    "0 d286675b.ess.barracudanetworks.com.",
    "0 d286675a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.ess.barracudanetworks.com ip4:50.239.217.106 ip4:8.26.225.197 ip4:8.26.225.198 -all"
  ]
}