Email Formats

{
  "mx": [
    "10 d208971a.ess.barracudanetworks.com.",
    "20 d208971b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:204.52.244.0/24 ip4:213.33.109.33 a:exchange.burton.co.jp include:mail.zendesk.com include:_spf.salesforce.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}