Email Formats

{
  "mx": [
    "10 d107254b.ess.barracudanetworks.com.",
    "0 d107254a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:97.87.91.162 ip4:168.245.35.252 include:48654636.spf03.hubspotemail.net -all"
  ]
}