Hi, I have 2 Exchange Server 2003 SP2 (@ domain1, @ domain2) If I send mail from the @domain1 to @domain2 to get well and viceversa. The problem is that if I send an email to an account@domain1 and this has set up a forwarding account@domain2, it gives me error : Sender ID (PRA) Not Permited I checked the DNS TXT and are incorrect. I can look over? Thanks

How did you setup forwarding. It seems that when you forward email Sender ID is not setup correctly and you have enabled Sender ID checkingWith kind regards Krystian Zieja http://www.projectnenvision.com Follow me on twitter My Blog

That is expected, workaround in article. Messages that are sent through Exchange 2003 to an external messaging server are blocked by Sender ID checking http://support.microsoft.com/kb/915863James Chong MCITP | EA | EMA; MCSE | M+, S+ Security+, Project+, ITIL msexchangetips.blogspot.com

Hi!! I have created both TXT such as this: v=SFP1 mx.exchange.domain1.com IP4: x.x.x.x-all v=SFP1 mx.exchange.domain2.com IP4: y.y.y.y-all I add a contact and account in domain1 - account@domain2- and I add to the account of the domain1 - account-@domain1 to have them resend Still gives the error. I do something wrong?

Hi!! I've been reading the article, the worse it comes a question: 1 .- Install the hotfix 2. I run the command: exarcfg -e -s server_name -v: SMTP virtual server instance number In my case, it is so? exarcfg -e -s exchange01.domain.com -v:1 exarcfg -e -s exchange02.domain.com -v:1 I have only one "default SMTP virtual server" on each server. 3 .- Test if it works. I do backup Exchange before installing this hotfix? Thanks

Yes install the hotfix, then run exarcfg -e -s server1 -v: 1 on both servers if you plan on doing forwards on each environment respectively. As far as backups just make sure you have good backups of the databases as usual.James Chong MCITP | EA | EMA; MCSE | M+, S+ Security+, Project+, ITIL msexchangetips.blogspot.com

Hi joseMB, Do you have any update? Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.