Yes. Message Sniffer is a cross-platform product that can be used with Linux. You can find more information specific to installing Surgemail on the Installation Guide.

Please email support@armresearch.com to determine which version of Message Sniffer you need.

Once you have everything set up, you will call SNF from Surgemail using a script. You can use the article above as a model and you may also want to look at the Postfix filter script if you want need a reference about calling SNFClient from a bash script.