[exim] Re: Exim rejected RCPT not temporary

Additional info...

"Alex Neumann" <uni.alex.neumann@???> wrote in message
news:168792643@???...

The Mailerdaemon now says:

The original message was received at Mon, 4 Oct 2004 00:15:49 +0200
from fmomail01.dlan.cinetic.de [172.20.1.45]

----- The following addresses had permanent fatal errors -----
myadress@???
(reason: 550 Administrative prohibition)

----- Transcript of session follows -----
... while talking to mymailserver:
>>> DATA
<<< 550 Administrative prohibition
550 5.1.1 myadresse@???... User unknown
<<< 503 valid RCPT command must precede DATA

User unknown is nonsense, since I can sent mails to this adress from some
ISPs but not from other...

Any idea guys ?
This is totally weird and seems to be a bad bad bug !

I need urgent help :-)