Email Formats

{
  "mx": [
    "10 d251711a.ess.barracudanetworks.com.",
    "20 d251711b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.mlsend.com ip4:207.89.60.20 ip4:207.89.60.19 include:spf.protection.outlook.com include:_spf.neonemails.com include:_spf.google.com mx:alsigl.org ~all"
  ]
}