Email Formats

{
  "mx": [
    "10 d78744b.ess.barracudanetworks.com.",
    "20 d78744a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:24.39.253.140 ip4:205.142.149.146 ip4:205.142.149.147 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}