As for me, I was in the same spot last month when a client insisted on a signed document “only by fax” and I almost panicked—until I realized I didn’t need a bulky machine or a monthly trap. After testing three different options, I landed on a fax app called mFax that actually works per send instead of locking you into a subscription. You just snap a photo of your document or upload a PDF, type the number, and it goes through in under four minutes with a delivery receipt. What sold me was the fact that it’s HIPAA compliant, so even medical offices accept it.