Email Formats

{
  "mx": [
    "20 d204202b.ess.barracudanetworks.com.",
    "10 d204202a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.constantcontact.com include:auth.ccsend.com include:ccsend.com -all"
  ]
}