How can I make my faxes be sent out anonymously? Mark Gibbons February 09, 2021 22:47 Updated To show it as coming from “anonymous” click on Settings - Fax Service Preferences. Check the box “Send faxes anonymously”, then click "Save". Related articles Setting up your authorized email address for your Desktop Fax account Quick Start Guide for Virtual Fax / Desktop Fax Can I use multiple email addresses to be authorized to send and receive faxes? If I have a power outage, can faxes be routed to a back up number with my T.38 Fax Line service? How do I force a display name to show in the fax header outbound?