Email Formats

{
  "mx": [
    "10 d329423a.ess.barracudanetworks.com.",
    "10 d329423b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:203.129.28.189 ip4:61.244.239.61 ip4:210.80.191.146 ip4:210.80.190.146 ip4:216.94.7.146 -all"
  ]
}