Email Formats

{
  "mx": [
    "10 d213119b.ess.barracudanetworks.com.",
    "0 d213119a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:relay.mailchannels.net include:spf.ess.barracudanetworks.com -all\\009"
  ]
}