Email Formats

{
  "mx": [
    "10 d280978a.ess.barracudanetworks.com.",
    "20 d280978b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:192.34.93.0/28 ip4:69.90.183.162 ip4:108.160.97.162 ip4:69.90.1.4 ip4:64.34.145.189 ip4:65.39.175.24 ip4:108.160.100.29 -all"
  ]
}