Email Formats

{
  "mx": [
    "0 d254925b.ess.barracudanetworks.com.",
    "1 d254925a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:outlook.com include:sendgrid.net include:spf.zixsmbhosted.com include:spf.ess.barracudanetworks.com ~all"
  ]
}