http://cleverhack.com/2006/08/13/ninth-cleverhack-podcast/ Technology, Startups, Internet Marketing Tue, 22 May 2012 05:21:34 +0000 http://wordpress.org/?v=2.0.2 http://cleverhack.com/2006/08/13/ninth-cleverhack-podcast/#comment-24297 Mon, 14 Aug 2006 15:51:08 +0000 http://cleverhack.com/2006/08/13/ninth-cleverhack-podcast/#comment-24297 Another theory about empty spam: I thought they just might be testing email addresses to see if they bounce back, and maybe clean up their spam lists. Probably wrong, but just a thought. Another theory about empty spam: I thought they just might be testing email addresses to see if they bounce back, and maybe clean up their spam lists. Probably wrong, but just a thought.

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