Email Formats

{
  "mx": [
    "10 d317698a.ess.barracudanetworks.com.",
    "20 d317698b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:64.250.48.254 include:spf.ess.barracudanetworks.com include:auth.msgapp.com include:amazonses.com include:spf.protection.outlook.com include:sparkpostmail.com ~all"
  ]
}