Email Formats

{
  "mx": [
    "10 d254611a.ess.barracudanetworks.com.",
    "10 d254611b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:76.77.192.49 ip4:66.60.193.47 ip4:66.60.192.47 ip4:12.47.172.3 ip4:12.47.172.13 ip4:12.47.172.14 ip4:12.47.172.55 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:smtp.bswift.com ~all"
  ]
}