Email Formats

{
  "mx": [
    "5 d264727a.ess.barracudanetworks.com.",
    "20 d264727b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:_spf.qualtrics.com ip4:72.253.168.203 include:spf.ess.barracudanetworks.com include:spf.constantcontact.com include:amazonses.com -all"
  ]
}