Hi, What is the maximum No of concurrent Distribution List Creation is possible if 10000+ members will added into each distribution list while creating it in Active Directory. What is the maximum No. of users can be added into the Distribution List at once. How many concurrent search queries Active Directory can handle. Regards,Surya

Hi All,We are running Exchange 2003 SP2 on Windows 2003 SP2 servers. Can some one help me with below.. What is the maximum No of concurrent Distribution List Creation is possible if 10000+ members will added into each distribution list while creating it in Active Directory. What is the maximum No. of users can be added into the Distribution List at once. How many concurrent search queries Active Directory can handle. Regards,Surya

Surya, I think you are going to have issues with that many users in a distribution list. Take a look at this post. http://almostdailytech.com/2008/06/19/maximum-size-for-distribution-list/ You might want to post the 3.) in the AD forum, they might have a better answer for you Mark Morowczynski|MCSE 2003:Messaging, Security|MCITP:ES, SA|MCTS:Windows Mobile Admin|Security+|http://almostdailytech.com

Get your answer at MS Exchange Team Blog...Maximum number of members in a Distribution Group? http://msexchangeteam.com/archive/2009/02/19/450729.aspxAmit Tank | MVP - Exchange Server | MCITP:EMA MCSA:M | http://ExchangeShare.WordPress.com

Aha, you got me covered Amit, I posted about Distribution Lists and you got the Distribution Group. I'll have to update my post with that link. Good find.Mark Morowczynski|MCSE 2003:Messaging, Security|MCITP:ES, SA|MCTS:Windows Mobile Admin|Security+|http://almostdailytech.com