Email Formats

{
  "mx": [
    "20 d263888b.ess.barracudanetworks.com.",
    "10 d263888a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ptr mx ip4:209.71.145.2 ip4:12.198.209.90 ip4:12.30.93.42 ip4:208.80.200.0/21 ip4:209.222.80.0/21 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}