Email Formats

{
  "mx": [
    "0 d260621a.ess.barracudanetworks.com.",
    "1 d260621b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:173.231.207.222 +a +mx +ip4:173.247.242.191 include:24260823.spf04.hubspotemail.net -all"
  ]
}