Email Formats

{
  "mx": [
    "10 d141838a.ess.barracudanetworks.com.",
    "20 d141838b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:23.125.171.169 include:spf.ess.barracudanetworks.com include:u22301103.wl104.sendgrid.net -all"
  ]
}