Hello Chirag, Monday, October 3, 2005, 18:38:22, Chirag 17 wrote: > I have recently installed Squid NT on a XP M/c. > My users cannot access their resp mails from their > Outlook Express in their Client M/c.. SquidNT has nothing to do with your problem, I think. > We are getting the following error: > The host 'xxx.com' could not be found. Please verify > that you have entered the server name correctly. > Account: 'usr@xxxxxxx', Server: 'xxx.com', Protocol: > POP3, Port: 110, Secure(SSL): No, Socket Error: 11001, > Error Number: 0x800CCC0D > I have added Port 25,110 as safe port.. > Still the above error.. Outlook Express doesn't use proxy for POP3/IMAP/SMTP. Only for external images/whatever inside e-mails. Check your DNS & firewall settings on client cpumputer(s): nslookup xxx.com telnet xxx.com 25 telnet xxx.com 110 -- Best regards, Andrey Shorin