How can I secure sensitive information found in the email body within my Cloudflare Email Worker?

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Grade: Education Subject: Support
How can I secure sensitive information found in the email body within my Cloudflare Email Worker?
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To secure sensitive information from the email body, avoid logging it directly to standard output. If you need to store or process sensitive data, consider using Cloudflare Workers KV or Durable Objects with appropriate encryption, or securely forwarding the data to a dedicated secure backend service.