Email Formats

{
  "mx": [
    "10 d192496b.ess.barracudanetworks.com.",
    "0 d192496a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx a: ip4:173.15.181.64/28 include:spf.ess.barracudanetworks.com include:spf.myconnectwise.net include:spf.smtp2go.com -all"
  ]
}