Email Formats

{
  "mx": [
    "10 d155214a.ess.barracudanetworks.com.",
    "20 d155214b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:50.250.56.169 include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}