Email Formats

{
  "mx": [
    "10 d249164b.ess.barracudanetworks.com.",
    "0 d249164a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.google.com include:spf.oximailing.com include:6715845.spf08.hubspotemail.net include:spf1.dm.aliyun.com -all"
  ]
}