I’m looking for practical advice on sending important files safely. Any articles that explain common pitfalls and best practices?

There are some very useful articles on edtechideas.com. Which Online Fax Service Offers the Best User Experience? explains how an easy-to-use interface helps prevent errors when sending files. The Legal Value of a Fax Confirmation Page shows why confirmation pages remain important for legal protection. Safe File Transfers for Journalists and Whistleblowers focuses on protecting sensitive data in risky situations. Together, these articles helped me understand that file safety is not just about encryption or software—it’s about confirmation, awareness, and applying practical habits when sharing documents.