Email Formats

{
  "mx": [
    "20 d249858b.ess.barracudanetworks.com.",
    "10 d249858a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a a:zix2.hostedexchangems.com  a:barracuda.hostedexchangems.com ~all"
  ]
}