Lexmark XM3142
Note: Make sure that analog fax or etherFAX is configured. For more information, see the Setting up the printer to fax section.
From the home screen, touch Settings > Fax > Fax Setup > Fax Receive Settings > Admin Controls.
Set Block No Name Fax to On.
Learn how to delay the printing of received fax messages.
Having problems sending or receiving fax messages using etherFAX? Here are basic troubleshooting steps.