[Exim] strange logentries "invalid return 1 from exiscan()" …

Hi all,

I'm getting some strange errormessages like this:

2002-12-12 18:14:03 18MWuM-00074R-00 exiscan: found spam score over
treshold (11.8 (+++++++++++)) Host=domail2.emirates.net.ae [213.42.1.91]
Sender='info@???' Recipients[1]=[office@???] Subject
='EXHIBITIONS IN EAST AFRICA'
2002-12-12 18:14:03 18MWuM-00074R-00 exiscan: rejecting.
2002-12-12 18:14:03 18MWuM-00074R-00 invalid return 1 from exiscan().
Temporary rejection given
2002-12-12 18:14:03 18MWuM-00074R-00 temporarily rejected by exiscan():
this message scored 11.8 (+++++++++++) spam points.

What does that mean? rejected or not ?

Best regards
Wolfgang
----------------------------------------------------------------------
Wolfgang Fuertbauer (E-Mail: Wolfgang.Fuertbauer@???)
EBEWE Pharma                          Tel: ++43 7665 8123 315
Mondseestrasse 11                     Fax: ++43 7665 8123 11
4866  Unterach, Austria
http://www.ebewe.com