Mail could not be delivered

[InterScan Notification]

*************************************************************

Message from InterScan Messaging Security Suite

Sent <<< RCPT TO:<address@hidden>
Received >>> 550 address@hidden no such user

Unable to deliver message to <address@hidden> (and other recipients in the same 
domain).

*************************************************************

**************************************************************************************************************************************************************
Attention : le present message et toutes les pieces jointes (le "message") sont 
confidentiels et etablis a l'attention exclusive du ou des destinataire(s) 
indique(s). Toute autre diffusion ou utilisation non autorisee est interdite. 
Si vous recevez ce message par erreur, veuillez immediatement en avertir 
l'expediteur par e-mail en retour, detruire le message et vous abstenir de 
toute reference aux informations qui y figurent afin d'eviter les sanctions 
attachees a la divulgation et a l'utilisation d'informations confidentielles. 
Les messages electroniques sont susceptibles d'alteration. Lagardere SCA 
et ses filiales declinent toute responsabilite en cas d'alteration ou de 
falsification du present message.

Warning : this e-mail and any files attached (the "e-mail") are confidential 
and intended solely to the named addressee(s). Any unauthorised dissemination 
or use is strictly prohibited. If you received this e-mail in error, please 
immediately notify the sender by reply e-mail and then delete the e-mail from 
your system. Please do not copy, use or make reference to it for any purpose, 
or disclose its contents to any person : to do so could expose you to 
sanctions. 
E-mails can be altered or falsified. Lagardere SCA and its subsidiary companies 
shall not be liable for any alteration or falsification on this e-mail.
**************************************************************************************************************************************************************