Email Formats

{
  "mx": [
    "11 d135145a.ess.barracudanetworks.com.",
    "12 d135145b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:192.254.115.49 ip4:69.152.32.105 include:sendgrid.net include:spf.ess.barracudanetworks.com include:ipsmailbox.com include:spf.protection.outlook.com include:_spf.tierra.net -all"
  ]
}