Email Formats

{
  "mx": [
    "0 d298434a.ess.barracudanetworks.com.",
    "10 d298434b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:216.243.9.170 ip4:207.189.109.101 include:spf.ess.barracudanetworks.com -all"
  ]
}