Email Formats

{
  "mx": [
    "5 d181786a.ess.barracudanetworks.com.",
    "10 d181786b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip6:2a01:111:f403:c105::1 include:spf.ess.barracudanetworks.com ip4:199.250.206.26 +a +mx ~all"
  ]
}