Email Formats

{
  "mx": [
    "0 d49713a.ess.barracudanetworks.com.",
    "10 d49713b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:relay.mailchannels.net include:sendgrid.net include:spf.ess.barracudanetworks.com ip4:23.253.183.0/24 ip4:50.207.12.122 ~all"
  ]
}