Email Formats

{
  "mx": [
    "0 d211838a.ess.barracudanetworks.com.",
    "10 d211838b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:sendgrid.net +mx -all"
  ]
}