What Is a Junk Fax?

Generally, any fax file that is forcibly sent to the user's fax device without the user's permission.

Junk fax

Right!

Generally, any fax file that is forcibly sent to the user's fax device without the user's permission.

Most of the spam faxes are advertisements, which the sender uses

1. Turn off the automatic receiving function of the fax machine and switch to manual receiving.

2. Some fax machines have a blacklist function, and you can set a number to reject faxes.

3. Use paperless fax, that is, electronic fax, which can be automatically shielded in the fax system.