We have some distribution groups in our AD. These groups includes many individuals. Some individuals are users in AD, some are contacts in AD.
Recently (on sporadic occassions) when users send an e-mail to these groups they encounter error messages such as...
email@example.com on 3/21/2007 10:18 AM
A configuration error in the e-mail system caused the message to bounce between two servers or to be forwarded between two recipients. Contact your administrator.The MTS-ID of the original message is:c=us;a= ;p=BCF-Exch;l=BCFEXCHANGE-070321141716Z-2373.
MSEXCH:MSExchangeMTA:First Administrative Group:BCFEXCHANGE
The message goes thru ok (we have confirmed on occassion with a few of the intended recipients), but the message does appear.