the email address coreldrawcontest@corel.com returns an error - cannot contact

returned email details:

 

The 
original message was received at Wed, 29 Jun 2011 12:31:22 +1000 from c220-237-108-250.fernt3.vic.optusnet.com.au [220.237.108.250] ----- The following addresses had permanent fatal errors ----- <coreldrawcontest@corel.com> (reason: 550 No such user - psmtp) ----- Transcript of session follows ----- ... while talking to corel.com.s7a1.psmtp.com.:
>>> RCPT To:<coreldrawcontest@corel.com>
<<< 550 No such user - psmtp
550 5.1.1 <coreldrawcontest@corel.com>... User unknown

This is the ONLY email address provided on the Corel International Design Contest site and its broken.