Sending a fax through email lets you transmit documents without a traditional fax machine or phone line. Instead of scanning to a fax number, you attach a file to an email and send it to a fax service, which converts and delivers it to the recipient's fax machine or email. This method works from any device with email access and stores copies of what you've sent automatically.
The articles here explain how fax-from-email services work, what file types they accept, how to address faxes correctly, and what to expect in terms of cost and delivery speed. You'll also learn about choosing between different services based on your sending volume and whether you need features like scheduled delivery or international faxing.