Email Formats

{
  "mx": [
    "20 d260031b.ess.barracudanetworks.com.",
    "10 d260031a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.proliantsms.com include:_spf.elasticemail.com include:mail.closingsite.com -all"
  ]
}