> > > > Thanks for tip. The strange thing is that I can mail to an Exchange > > server at a company that I work as a PM for, while the Exchange server > > at my own company drops the same mails somewhere. > > As I said, use TELNET and talk SMTP directly to the server and if it > accepts the mail on SMTP level, ask the server Admin with the log of you > SMTP session "Hey, where have gone all my lovely". > > matthias
I used Telnet with SMTP and then located the cause of the problem. My dynamic IP was for some reason listed in the Spamhaus PBL, so this Exchange filtered away my mails. I removed that the PBL entry and re-tested, and then it worked. Thanks again. - Jostein
