Email Formats

{
  "mx": [
    "0 mail.sierracases.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:69.16.233.87 +ip4:69.16.232.65 include:sierracases.com include:spf.sendinblue.com ~all"
  ]
}