Email Formats

{
  "mx": [
    "10 d25452b.ess.barracudanetworks.com.",
    "10 d25452a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.groupm7.com ip4:204.138.94.37 ip4:206.255.245.34 -all"
  ]
}