Email Formats

{
  "mx": [
    "0 d127853a.ess.barracudanetworks.com.",
    "10 d127853b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:38.74.130.246 include:relay.mailchannels.net include:spf.ess.barracudanetworks.com ~all"
  ]
}