Email Formats

{
  "mx": [
    "20 d298590b.ess.barracudanetworks.com.",
    "10 d298590a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:69.162.150.102 mx:mail.linn-mathes.com include:spf.ess.barracuda.com ~all"
  ]
}