Hi Since installing a SMTP connector on Exchange 2K3 SP1 I have been intermittently receiving the following error: 'You do not have permission to send to this recipient. For assistance, contact your system administrator. <JAX-MBH-01.crowley.com #5.7.1 smtp;550 5.7.1 Unable to relay for external address. These are addresses that have been working in the past.
Message tracking shows a NDR created after smtp:started outbound transfer of message. Some times I can duplicate the error when I test. While other times it will work when I test it. I suspect that the problem is at my end, but don't know how to attack this problem. I have a Exchange 5.5 IMC I just tested one such address. It failed when I tested it. A telnet to the smtp server worked just fine. So I tested it again from Outlook and of coursed it worked. This is driving be crazy. Any help would be greatly appreciated. My searches haven't turned up any thing that would seem to cause this problem. Mort Billups Crowley Maritime Corporation Jacksonville, FL _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/read/?forum=exchange To subscribe: http://e-newsletters.internet.com/discussionlists.html/ To unsubscribe send a blank email to [EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016 Please include the email address which you have been contacted with.
