Email Formats

{
  "mx": [
    "10 d302274a.ess.barracudanetworks.com.",
    "10 d302274b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:216.114.201.0/26 include:spf.constantcontact.com include:amazonses.com include:spf.ess.barracudanetworks.com include:topdesk.net include:spf.protection.outlook.com -all"
  ]
}