Email Formats

{
  "mx": [
    "0 d274057a.ess.barracudanetworks.com.",
    "1 d274057b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:72.52.252.41 include:spfcloud.letsignit.com include:spf.ess.barracudanetworks.com -all"
  ]
}