Email Formats

{
  "mx": [
    "10 d176197a.ess.barracudanetworks.com.",
    "20 d176197b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:207.106.42.0/24 ip4:207.106.49.0/24 ip4:72.237.30.0/24 ip4:64.235.144.0/20  a mx ptr a:mail.navpoint.com include:spf.ess.barracudanetworks.com ~all"
  ]
}