Online fax versus email security

Hello! This question came up during my own review of secure communication tools, and I found useful insights in an article https://www.itsecurityguru.org/2025/01/22/is-online-fax-secure-everything-you-need-to-know/ As mentioned on that page, online fax solutions commonly use encrypted channels, controlled storage, and delivery verification, which helps reduce accidental disclosure. The article also points out that email often lacks these safeguards by default. Still, the level of protection ultimately depends on vendor practices and how securely received documents are handled after transmission.