Email Formats

{
  "mx": [
    "20 d177423b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:174.47.214.18 ip4:174.47.214.22 ip4:12.124.5.118 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}