Email Formats

{
  "mx": [
    "10 d290292a.ess.barracudanetworks.com.",
    "20 d290292b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:104.236.239.21 ip4:65.113.154.210 ip4:40.90.247.229 include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.ess.barracudanetworks.com ~all"
  ]
}