Email Formats

{
  "mx": [
    "10 d126927a.ess.barracudanetworks.com.",
    "10 d126927b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:146.71.77.80 +ip4:146.71.77.33 +ip4:146.71.77.24 +ip4:146.71.77.104 +include:spf.ess.barracudanetworks.com ~all"
  ]
}