Email Formats

{
  "mx": [
    "10 d96249b.ess.barracudanetworks.com.",
    "10 d96249a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:65.74.175.215 +a +mx +ip4:65.74.189.170 +include:_spf.itulmail.com +include:sendgrid.net -all"
  ]
}