REFLECTOR: What the heck is [heur]?

[Richard Riley]

At 08:30 PM 3/6/05, you wrote:
>Sorry guys, When my server suspects something is SPAM (but it not part
>of my forbidden list) ... it tags the subject line with [heur].
>
>So when I respond to a topic it forward the [heur] tag with it.

Cool.  Thanks.

Any idea what it stands for?  Like Heuristic Filter System Alert?  Help 
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