Hi! You’re right to think security is a big factor. Fax machines provide a controlled way to send documents without the exposure risks that come with email or cloud platforms. Many legal and financial procedures are regulated in ways that make faxed documents preferable because they can be authenticated and traced in a verifiable manner. This combination of compliance and reduced vulnerability explains why faxing remains standard practice. If you’re interested in learning more about the evolution of communication technology and the role of devices like fax machines, you should check out museumofcomputerart.com . They offer detailed insights and exhibits showing how these tools shaped both past and present workflows.