Email Formats

{
  "mx": [
    "20 d322510b.ess.barracudanetworks.com.",
    "10 d322510a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:216.240.189.144 ip4:72.50.233.60 a:mail.avalon.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
  ]
}