Email Formats

{
  "mx": [
    "10 d16558a.ess.barracudanetworks.com.",
    "11 d16558b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.congressplus.com include:spf.cadmiumcd.com ip4:50.235.226.242 ip4:168.245.71.164 ~all"
  ]
}