Trouble achieving noise floor

Hi!

I’m having problems getting my recorded audio to be under the ACX noise floor requirements. I have ACX check installed, but when I run it, it says that my audio is passing. What can I do?? Please help!

Please post two short audio clips in WAV format with your voice, including at least on gap (background noise when you are not speaking.

The first clip should be a raw, totally unprocessed recording, exactly as recorded,
The second should be your finished, processed audio that passes the ACX Check.

See here for how to post audio samples: https://forum.audacityteam.org/t/how-to-post-an-audio-sample/29851/1

I just recorded a short line, completely unedited:

https://www.sendspace.com/file/zqn25r

I ran ACX check on this, and it says that it meets the requirements…