What is Electronic Fax, Online Fax, or Virtual Fax
Online Fax has different names. There is no need to be confused about it. Online Fax, Electronic Fax, Virtual Fax Machine, E-Fax, all of them mean the same thing.
In Simple Words, Sending Fax without a Fax Machine is known as Online Fax. You are basically sending it using a virtual fax machine. You still type the fax number and it delivers to the fax machine. However, it works like you are sending an email or message to someone. If this electronic Fax system gives you a Fax Number, this number can be given to anyone to send Fax to you. When they use a Fax Machine to send faxes to you it will come to your message box or inbox.