Email Formats

{
  "mx": [
    "10 d196936a.ess.barracudanetworks.com.",
    "10 d196936b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:64.58.240.135 include:spf.ess.barracudanetworks.com include:spf.rpost.net include:spf.emailsignatures365.com include:spf.protection.outlook.com ~all"
  ]
}