Email Formats

{
  "mx": [
    "15 d106762a.ess.barracudanetworks.com.",
    "15 d106762b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:209.34.6.218 ip4:209.34.6.194 ip4:64.235.144.0/20 ip4:209.222.80.0/21 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.salesforce.com ~all include:spf.constantcontact.com"
  ]
}