Internet fax
From Wikipedia, the free encyclopedia
"e-fax" redirects here. For other uses, see Efax (disambiguation).
Internet fax, e-fax, or online fax is the use of the internet and internet protocols to send a fax (facsimile), rather than using a standard telephone connection and a fax machine. A distinguishing feature of Internet fax, compared to other Internet communications such as email, is the ability to exchange fax messages with traditional telephone-based fax machines.