Email Formats

{
  "mx": [
    "10 d334178a.ess.barracudanetworks.com.",
    "20 d334178b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:173.167.202.250 include:spf.online-access.com ~all"
  ]
}