Email Formats

{
  "mx": [
    "10 d152637a.ess.barracudanetworks.com.",
    "90 d152637b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:216.245.85.146 ip4:63.172.247.178 include:spf.ess.barracudanetworks.com include:_phishspf.knowbe4.com ~all"
  ]
}