Email Formats

{
  "mx": [
    "1 d262338b.ess.barracudanetworks.com.",
    "0 d262338a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:66.147.244.80 include:_spf.google.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}