You can send up to six pages per day for free — after that, you'll need to pay about a dollar per 10 pages. This service only lets you send faxes without a fax machine, not receive them.

If handling contracts, forms, or doctor’s notes is part of the daily grind, learning how modern faxing works can change the game.

For instance, if you wish to send a fax to the number 1-222-333-4444 and the domain is faxcompany, you would send the email to [email protected].