E-Mail Account gehackt?

KarstenKoehl

Bei mir wurde gestern unter meinem Namen eine E-Mail an ca. 10 E-Mail Adressen aus meinem Adressbuch gesendet. Text: Hello! Important message, visit hxxp://tulderhof.com/distance.php?g1945
Karsten@koehlerwiggershaus.de
Kann ich außer Passwortänderung des E-Mail Accounts noch etwas tun, oder kann es doch ein Virus sein.
Darüberhinaus hatte ich auch noch folgende Spam Mail im Spam-Ordner:
This Message was undeliverable due to the following reason:

Your message was not delivered because the destination computer refused
to accept it (the error message is reproduced below). This type of error
is usually due to a mis-configured account or mail delivery system on the
destination computer; however, it could be caused by your message since
some mail systems refuse messages with invalid header information, or if
they are too large.

Your message was rejected by smtp8.db.com for the following reason:

5.0.0 This message was classified as spam

The following recipients did not receive this message:

<karsten-k.koehler@db.com>

Please reply to <Postmaster@chello.at>
if you feel this message to be in error.
Brauche Eure HILFE