Email Formats

{
  "mx": [
    "10 d192654b.ess.barracudanetworks.com.",
    "5 d192654a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:12.147.191.218 include:outbound.mailhop.org ip4:209.251.95.148 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}