Email Formats

{
  "mx": [
    "5 d165483b.ess.barracudanetworks.com.",
    "5 d165483a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com ip4:216.194.117.0/26 ip4:96.91.177.152/29 ip4:70.61.54.84/30 ip4:12.177.14.176/28 ip4:66.129.126.137/32 ~all"
  ]
}