Email Formats

{
  "mx": [
    "10 d306184a.ess.barracudanetworks.com.",
    "10 d306184b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:104.207.227.39 ip4:104.207.227.77 include:_spf.act-on.net -all"
  ]
}