We value your use of our app and would like to clarify a technical aspect of fax transmission.

Once a fax is sent through our app, it's beyond our control. The process is direct between fax machines, making cancellation impossible. For future faxes, please take a look at the details carefully before sending them.

The fax provider will make several attempts to send your fax. There is a good chance that you have sent a fax to a cell phone rather than a fax number. In this case, the sending will end with an error, which you can see in the history of sent faxes.