I got the following error on replying to your mail:
----- The following addresses had permanent fatal errors -----
<ronald@breitenbach-it.de>
(reason: 550 relaying mail to breitenbach-it.de is not allowed)
----- Transcript of session follows -----
... while talking to mail.breitenbach-it.de.:
>>> RCPT To:<ronald@breitenbach-it.de>
<<< 550 relaying mail to breitenbach-it.de is not allowed
550 5.1.1 <ronald@breitenbach-it.de>... User unknown
Reporting-MTA: dns; dv.kp.dlr.de
Received-From-MTA: DNS; yyy.kp.dlr.de
...different reply-to?
Greetings, Joe
+------**** Science & Engineering Applications GmbH ****------+
| |
| Joerg Hessdoerfer |
| Leading SW developer Phone: +49 (0)2203-962211 |
| S.E.A GmbH Fax: -962212 |
| D-51147 Koeln Internet: joerg.hessdoerfer@sea-gmbh.com |
| http://www.sea-gmbh.com |
+---------------------------------------------------------------+