Email Formats

{
  "mx": [
    "10 d87844a.ess.barracudanetworks.com.",
    "60 cuda.springwisefm.com.",
    "20 d87844b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a:mail.springwisefm.com a:mail2.springwisefm.com a:mail3.springwisefm.com ~all"
  ]
}