Email Formats

{
  "mx": [
    "10 d166676a.ess.barracudanetworks.com.",
    "10 d166676b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:67.227.228.48 ip4:76.224.80.160 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:2150725.spf02.hubspotemail.net ~all"
  ]
}