Email Formats

{
  "mx": [
    "10 d227255b.ess.barracudanetworks.com.",
    "10 d227255a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +ip4:72.29.92.43 +ip4:24.176.202.74 +ip4:24.176.202.76 +ip4:12.217.15.74/29 +ip4:72.29.92.43/29 +ip4:209.126.28.150 +ip4:104.177.85.56/29 +ip4:69.160.48.15 +ip4:47.46.121.9/29 include:spf.ess.barracudanetworks.com ~all"
  ]
}