[Mimedefang] Blocking binaries by file content

Dianne Skoll dianne at skoll.ca
Wed Sep 22 20:48:51 EDT 2021

On Wed, 22 Sep 2021 17:10:29 -0700
Kenneth Porter via MIMEDefang <mimedefang at lists.mimedefang.org> wrote:

> I'm already running ClamAV and I block on file extensions. Is there
> any way to recognize executables by content and block them?

  man magic



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