Question : unable to send email to ditribution group though blackberry

i have distribution group which has universal scope and i am unable to send emails to that group through my blackberry.
i have active directory 2000 and exchange 2003.
i am not sure what settings need to be changed to make it work.

Answer : unable to send email to ditribution group though blackberry

Try:

AT&T Worldnet mailhost.att.net  
AT&T smtp1.attglobal.net

Shaun