Email Formats

{
  "mx": [
    "10 d40923a.ess.barracudanetworks.com.",
    "10 d40923b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.fdtc.edu include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.e2ma.net -all"
  ]
}