Check your queues, see which queue it is being held in, could be a number of reasons, possible issues with dsaccess, AV etc. Can you post some errors you're getting in the event log? ________________________________ From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Bendriss Elmehdi Sent: Friday, March 24, 2006 10:35 AM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] serieous problem of delay Importance: High Hi everybody, I'm facing a big problem: some emails, not all, take too much time (15 days) before being delivered to the recipient. I'm using Exchange 2000 EE on windows 2000 AS... Any help is welcomed Bendriss Elmehdi