Email Formats

{
  "mx": [
    "20 d279733b.ess.barracudanetworks.com.",
    "10 d279733a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx ip4:45.64.135.198 ip4:182.160.115.132 ip4:45.64.135.186 ip4:182.160.98.172 ip4:182.160.102.110 +include:_spf.google.com ~all"
  ]
}