I am running Exchange 2003 sp 2 on Windows 2000 sp4 OS. When I am outside the office I can receive email, but I cannot send. I get the following generic error: Task 'mail.aipla.org - Sending' reported error (0x800CCC0F) : 'The connection to the server was interrupted. If this problem continues, contact your server administrator or Internet service provider (ISP).' This has been going on for about 2 months now. I tried to telnet from my home to my Exchange server and had no luck. Also, when I tried to telnet from the exchange server, I had no luck.
Everything works fine when I am in the office. I have asked others to check from their homes using a different ISP and they are having the same problems.
Any thoughts/suggestions would be greatly appreciated! Thanks.