Email Formats

{
  "mx": [
    "10 d26511a.ess.barracudanetworks.com.",
    "20 d26511b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:174.79.215.241/32 ip4:198.251.114.182/32 ip4:199.72.51.90 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}