Email Formats

{
  "mx": [
    "10 d309903a.ess.barracudanetworks.com.",
    "20 d309903b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:173.165.177.249 include:spf.ess.barracudanetworks.com include:spf.constantcontact.com  include:spf1.jotform.com include:spf2.jotform.com -all"
  ]
}