Subject: [Norton AntiSpam] You are spamming. Stop it.

From: John Mark Ockerbloom <[email-masked]>
Date: Thu, 15 Dec 2005 05:40:20 -0500

Unsolicited bulk email is not welcome at [email-masked], and
generally should not be sent to other upenn.edu addresses unless you
have a prior relationship with the addressee.