Email Formats

{
  "mx": [
    "5 d322783a.ess.barracudanetworks.com.",
    "10 d322783b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}