Email Formats

{
  "mx": [
    "10 d222803a.ess.barracudanetworks.com.",
    "20 d222803b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:md02.com include:spf.ess.barracudanetworks.com include:amazonses.com -all"
  ]
}