Email Formats

{
  "mx": [
    "10 d118021a.ess.barracudanetworks.com.",
    "20 d118021b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:69.16.238.4 +ip4:69.16.238.67 +ip4:35.130.89.122 +a:mx.hsrassociates.com +include:spf.protection.outlook.com -all"
  ]
}