Email Formats

{
  "mx": [
    "20 d274392b.ess.barracudanetworks.com.",
    "10 d274392a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:75.145.110.29 ip4:66.208.141.178 ip4:66.208.141.180 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
  ]
}