Email Formats

{
  "mx": [
    "0 yourcastle-org.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx a:voice.yourcastle.org a:harrison.yourcastle.org include:spf.protection.outlook.com include:sendgrid.net include:spf.constantcontact.com include:spfa.cpmails.com ~all"
  ]
}