Email Formats

{
  "mx": [
    "10 d276660a.ess.barracudanetworks.com.",
    "10 d276660b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:66.38.57.0/24 ip4:208.80.200.0/21 include:spfref.jackhenry.com include:amazonses.com include:spf.ess.barracudanetworks.com include:sendgrid.net -all"
  ]
}