RingCentral Mobile enables users to send faxes to any fax number, whether it is another Internet fax account or a traditional fax machine. If you wish to send a certain document, you may send it by attaching the document to an email message, or fax right from the application you are using. Since RingCentral is completely integrated into Microsoft applications, users may fax directly from any program that they are using. By simply clicking the fax icon, a document may instantly be sent as fax. You may also use the Call Controller to send faxes. It can be installed in most operating systems commonly used today, enabling users to have easy access to calls, faxes and voicemails with a click of the mouse. Another feature of the RingCentral Internet fax is the ability to block junk faxes. Since each fax sent or received is tracked and logged into the account of the user, spam faxes sent by telemarketers may easily be blocked from sending to your number. This eliminates unwanted faxes to spend the allotted number of pages for each fax account every month. Another feature of RingCentral Fax is the ability to place an electronic signature to every fax that you send out. Through the free software from RingCentral, digital signatures may be embedded in each fax page sent out. This enables users to have a more credible faxing method which allows them to send more professional-looking documents.