Hi there! I actually had the same dilemma until I read a great comparison on wppinner.com recently. The article “Online Faxing vs Scanning and Emailing Documents” explains that while scanning is fine for casual stuff, online faxing is way more secure for legal or medical files. Email attachments can be intercepted easily, but faxing uses protocols that keep things private. I moved to digital faxing last month and it feels much more reliable. Definitely check out that site for the full breakdown of pros and cons!