Email Formats

{
  "mx": [
    "200 d102949b.ess.barracudanetworks.com.",
    "100 d102949a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:96.27.102.58/32 ip4:68.179.190.245/32 a:mail.nunningheatingair.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}