Email Formats

{
  "mx": [
    "11 d346878b.ess.barracudanetworks.com.",
    "10 d346878a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:151.253.99.180 ip4:151.253.99.182  ~all"
  ]
}