Email Formats

{
  "mx": [
    "10 d191541a.ess.barracudanetworks.com.",
    "15 d191541b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:131.106.217.51 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:smtp.iii.com include:illiad.oclc.org ~all"
  ]
}