Postfix status=deferred and strange delivery server?

Hellow guru's

im getting a strange server in my maillog, were does this come from and how to change it to my own server?

Maillog entries:

Jul 15 23:59:33 213-132-175-221-hosted-by postfix/qmgr[28669]: 18D6D2800A8: to=<[email protected]>, orig_to=<[email protected]>, relay=none, delay=341383, status=deferred (delivery temporarily suspended: connect to web8.clusternet.nl[213.247.61.175]: Connection timed out)

Were does [email protected] come from?
The server web8.clusternet.nl has nothing to do with my e-mail, so thats
also the reason why all mail goes in the queue and i get a Connection timed out....

Someone had a solution

Really Thanks,

Marvin

 

http://www.howtoforge.com/forums/showthread.php?t=14088