Dear All, I have Centos 5.1 and sendmail mail server running for over a year and been workin fine i also use mailscanner + clamav now some remote users have been complaing that the mail sometimes time out i have even tried to stop the mail scanner and jus test my sendmail but the problem exists now i would apprecite if someone cd help me or let me know of a link where i could test the mail server performance and know if its working fine so to rule out the possibility of any problem with my mail server software the mail logs r normall and dont show any different thing thanks and regards apprecite ur help regards Fabian -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.