Legacy Sfax-Driver Certificate Warning
As of February 2016, the Sfax print driver was replaced with a newer version! If you're sending faxes from your desktop Windows system by using the legacy version of the Sfax printer driver (shown with a blue-shield logo), you will soon receive notifications that the driver's certificate has expired. Therefore, we no longer support that particular driver version.
So―to continue faxing, you need to upgrade to the newest driver version. To do so, please review this article: Sfax for Windows 2.0: How to Install, Uninstall or Update.
If you continue to have problems after upgrading to the latest driver version, please submit a ticket to our Support team (firstname.lastname@example.org).