Email Formats

{
  "mx": [
    "10 d223960a.ess.barracudanetworks.com.",
    "20 d223960b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:173.243.133.90 ip4:173.249.77.250 ip4:206.125.129.179 ip4:140.141.190.146 include:spf.ess.barracudanetworks.com include:_spf.salesforce.com -all"
  ]
}