Email Formats

{
  "mx": [
    "0 d331315a.ess.barracudanetworks.com.",
    "10 d331315b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:71.186.234.171 include:spf.ess.barracudanetworks.com include:19929027.spf10.hubspotemail.net -all"
  ]
}