Email Formats

{
  "mx": [
    "10 d257970a.ess.barracudanetworks.com.",
    "20 d257970b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:smtp.smileback.com ip4:66.119.6.251 ip4:66.119.8.240 include:autotask.net include:spf.ess.barracudanetworks.com include:sendgrid.net include:24116684.spf10.hubspotemail.net include:spf.us.exclaimer.net -all"
  ]
}