Greetings all, we are in the process of migrating our exchange 5.5 server to exchange 2003. I am looking at the GFI mailEssentials and MailSecurity products for security and content filtering. Does anyone else have experience with these two products? I was planning on installing MailEssentials VS API directly on the exchange server AND installing the gateway version on another server infront of the firewall but I dont think the standalone gateway relay would really be nessesary. We are a small company with 50 mailboxes and average about 500 emails in and out a day and I think installing the VS API directly on the exchange with the MailSecurity software on the server would be good enough. Any other opinions on this? Thanks