Email Formats

{
  "mx": [
    "70 mail.efoodusa.com.",
    "30 d109451b.ess.barracudanetworks.com.",
    "10 d109451a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:165.75.20.0/24 include:spf.ess.barracudanetworks.com -all"
  ]
}