Hi,I have limited Delivery options 15 in Exchange 2007 but when i am sending mail to one group which have more then 30 users then is going to all users so exchange Exchnage 2007 is treats an Exchange Distribution Group as a single recipient for recipient .How can i slove this problem ?RegardsDeepak Srivastava

Hi,Please have a look at this post about the same problem.http://office-outlook.com/outlook-forum/index.php?t=msg&th=171144/The three Exchange MVP's reply.The key point is limit to send to large Distribution Group.Frank Wang