Email Formats

{
  "mx": [
    "10 d16157b.ess.barracudanetworks.com.",
    "20 d16157a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:ip4:96.56.35.138 ip4:40.135.108.187 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all include:mailgun.org -all"
  ]
}