Email Formats

{
  "mx": [
    "0 d258863a.ess.barracudanetworks.com.",
    "10 d258863b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:srfax.com ip4:24.182.214.190 -all"
  ]
}