Email Formats

{
  "mx": [
    "10 d128853a.ess.barracudanetworks.com.",
    "20 d128853b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.em.secureserver.net include:spf.ess.barracudanetworks.com include:sendgrid.net include:relay.mailchannels.net -all"
  ]
}