From my experience, I recommend exploring https://www.art-ai.io . They clearly explain why emailing confidential files without proper safeguards can expose you to data theft, interception, and compliance violations. The site compares secure fax options with modern encrypted messaging tools and shows you how to implement strong protection protocols. I’ve seen firsthand how easily unencrypted emails can be compromised. If you handle sensitive contracts or medical records, you really shouldn’t rely on standard email. Their resources helped me choose better solutions and train my team to avoid common pitfalls. I suggest reviewing their guides before sending any critical information electronically.