Hello All, CentOS release 6.3 (Final) I am getting e-mails now where they are: Subject: Cron <root at www> /usr/share/spamassassin/sa-update.cron 2>&1 | tee -a /var/log/sa-update.log Body: http: GET http://daryl.dostech.ca/sa-update/asf/1387055.tar.gz request failed: 404 Not Found: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>404 Not Found</title> </head><body> <h1>Not Found</h1> <p>The requested URL /sa-update/asf/1387055.tar.gz was not found on this server.</p> <hr> <address>Apache/2.2.6 (Fedora) Server at daryl.dostech.ca Port 80</address> </body></html> Can anyone help me understand what is happening here? Are they trying to inject an http request, looking for a specific file? Or checking to see if I am running a piece of software that has vulnerabilities to exploit? -Jason