hi,as we are deploying the new exchange infrastructure, can someone tell the best practise (performance, security and administration wise) link info.We are deploying Exchange 2007 SP1 architecture.That will help us.thanks,- raj

Hi Raj,Exchange TechNet Library and MSExchangeTeam blog are the best resources for any kind of help and best practices.TechNet Library: http://technet.microsoft.com/en-us/library/bb124558.aspxMSExchange Team Blog: http://msexchangeteam.com/Here is a good start about best practices for your new Exchange deployment.Best Practices for Deploying a New Exchange Organizationhttp://technet.microsoft.com/en-us/library/bb123517.aspxTop 5 Exchange Server 2007 Security Best Practices http://technet.microsoft.com/en-us/library/cc512685.aspxYou can also run Exchange Best Practice Analyzer at regular interval in while deploying to find real-time gotchas in the environment and you will get the suggestions & corrective steps to prevent from it. Amit Tank || MVP - Exchange || MCITP - Exchange 2007 || http://ExchangeShare.WordPress.com

Also be sure to check out all the excellent articles (which of many covers best Exchange practices) over at MSExchange.org.Henrik Walther Exchange MVP | MCM: E2K7 | MCITP: EMA/EA | MCSE: M+S - MSExchange.org

you guys are awesome.thx,-raj