Email Formats

{
  "mx": [
    "10 d259874a.ess.barracudanetworks.com.",
    "20 d259874b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:207.15.6.50 ip4:207.15.6.51 include:spf.ess.barracudanetworks.com include:_spf.salesforce.com include:mktomail.com -all"
  ]
}