Email Formats

{
  "mx": [
    "10 d156963b.ess.barracudanetworks.com.",
    "0 d156963a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:arcstonespf.smtp.com include:spf.protection.outlook.com ip4:50.77.48.65 -all"
  ]
}