Email Formats

{
  "mx": [
    "10 d327613a.ess.barracudanetworks.com.",
    "20 d327613b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:210.143.63.112/28 ip4:203.126.220.194/28 ip4:203.125.153.200/29 ip4:192.168.153.13/32 include:spf.ess.barracudanetworks.com mx -all"
  ]
}