Domain Admins are specifically prohibited by a DENY ACE from sending as anyone. You have to enable the security tab as described here: http://www.microsoft.com/exchange/techinfo/tips/sec_prevent.asp and then you can un-check Deny for SendAs at the top of the ESM folder tree. -----Original Message----- From: Deb [mailto:deb.l.pearson@xxxxxxxxxxxxxxxxxx] Sent: Monday, June 27, 2005 8:58 AM To: [ExchangeList] Subject: [exchangelist] Domain Admin's able to Send As http://www.MSExchange.org/ Hello, Has anyone run into the problem of Domain Admin's being able to Send As from any account? This problem started when we migrated from 5.5 to 2003. Deb