Email Formats

{
  "mx": [
    "10 d213637a.ess.barracudanetworks.com.",
    "20 d213637b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:108.160.153.16 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:sent-via.netsuite.com ~all"
  ]
}