Uhm, yeah. Why aren't you trying to prevent this activity? Tim Rainier Information Services, Kalsec, INC trainier@xxxxxxxxxx "D & E Radel" <radel@xxxxxxxxxxx> 10/25/2005 05:00 PM To <lokesh.khanna@xxxxxxxxxxxxxxxxx>, <squid-users@xxxxxxxxxxxxxxx> cc Subject Re: Spam mail through Squid server If that really is the case, how about blocking access to that "some server" and cancelling your customer's account? ----- Original Message ----- From: <lokesh.khanna@xxxxxxxxxxxxxxxxx> To: <squid-users@xxxxxxxxxxxxxxx> Sent: Wednesday, October 26, 2005 9:36 AM Subject: Spam mail through Squid server Hi I am running transparent squid server on Redhat ES 3.0 box. I noticed some time some of my users establish http connection with some server on internet and send spam mail. Header of that mail always contain squid server IP address. Is there any way I can insert customer's PC ip address also which is actually sending that mail? Thanks - LK