Email Formats

{
  "mx": [
    "10 d112102a.ess.barracudanetworks.com.",
    "20 d112102b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:65.117.179.155 +ip4:24.120.43.62 +ip4:162.144.176.192 +ip4:162.144.26.182 +include:spf.ess.barracudanetworks.com -all"
  ]
}