Email Formats

{
  "mx": [
    "10 d299581b.ess.barracudanetworks.com.",
    "5 d299581a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a:mail.insultech.com a:mail2.insultech.com ip4:98.158.145.196/28 ip4:52.61.38.100 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}