How can I make my faxes be sent out anonymously? Mark Gibbons July 18, 2019 20:31 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 How do I send and receive faxes with my Desktop fax plan? How do I force a display name to show in the fax header outbound? How do I log in to Triple-T Phone? Setting up your authorized email address for your Desktop Fax account If I have a power outage, can faxes be routed to a back up number with my T.38 Fax Line service?