Email Formats

{
  "mx": [
    "5 d274741a.ess.barracudanetworks.com.",
    "10 d274741b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx include:spf.ess.barracudanetworks.com include:servers.mcsv.net ip4:72.251.189.162 ip4:72.251.189.163 ip4:97.64.238.66 ip4:97.64.238.67 ~all"
  ]
}