Email Formats

{
  "mx": [
    "20 d270679b.ess.barracudanetworks.com.",
    "10 d270679a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:98.111.228.42/32 ip4:50.243.178.161/29 ip4:64.191.166.198 include:spf.constantcontact.com include:spf.ess.barracudanetworks.com include:spf.phishingbox.com ~all"
  ]
}