Email Formats

{
  "mx": [
    "10 d188924a.ess.barracudanetworks.com.",
    "20 d188924b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:192.10.0.17/32 ip4:172.99.94.62 ip4:24.199.81.24 include:spf.zixport.com include:mailgun.org include:mg-spf.greenhouse.io include:spf.zixsmbhosted.com ~all"
  ]
}