Email Formats

{
  "mx": [
    "1 d273409b.ess.barracudanetworks.com.",
    "0 d273409a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:173.231.206.226 include:spf.ess.barracudanetworks.com include:spf.robly.com include:spf.registeredsite.com include:spf.protection.outlook.com -all"
  ]
}