Email Formats

{
  "mx": [
    "5 d110739a.ess.barracudanetworks.com.",
    "8 d110739b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:216.48.136.45/32 ip4:216.48.138.48/28 ip4:216.48.138.64/27 ip4:216.48.139.87/32 ip4:40.121.199.18/32 mx include:spf.ess.barracudanetworks.com include:mailrelay.one2one.learn21.org include:swoca.net -all"
  ]
}