Email Formats

{
  "mx": [
    "10 d215971a.ess.barracudanetworks.com.",
    "20 d215971b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1  ip4:192.67.172.0/24 include:es._spf.adp.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.zixsmbhosted.com -all"
  ]
}