Email Formats

{
  "mx": [
    "0 d309429a.ess.barracudanetworks.com.",
    "5 d309429b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:104.154.35.229 include:spf.protection.outlook.com include:sendgrid.net ~all"
  ]
}