Can we stop the spam? (was: [jamboost] New file uploaded to jamboost)

From: Daryle Walker (darylew_at_[hidden])
Date: 2003-11-28 02:55:00

On 11/26/03 12:27 PM, "jamboost_at_[hidden]" <jamboost_at_[hidden]>
wrote:

> This email message is a notification to let you know that
> a file has been uploaded to the Files area of the jamboost
> group.
> 
> File : /One-stop for online dating
> Uploaded by : zapajirizo1736 <zapajirizo1736_at_[hidden]>
> Description : Review Dating Sites
[TRUNCATE rest of boilerplate announcement]

It was bad enough when we get an once-a-day porn/dating spam. Now they're
sucking up our file space. Can we block these guys out? (If the OP is
reading this, and feels that they're a legitimate non-spammer, call me out.)

Daryle