Email Formats

{
  "mx": [
    "10 d295972a.ess.barracudanetworks.com.",
    "0 d295972b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:8.39.216.30 ip4:209.222.80.0/21 include:sendgrid.net include:mailgun.org include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
  ]
}