Email Formats

{
  "mx": [
    "20 d171080b.ess.barracudanetworks.com.",
    "10 d171080a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1  include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:208.90.188.0/22 ip4:207.38.72.0/21 ip4:192.196.0.0/24 -all"
  ]
}