At 02:20 PM 3/22/2002 -0500, you wrote:

Yes... but is there a way for us to check the RHS of the address - it is 
consists of illegal characters, then discard it.

Thanks.

>At 01:44 PM 3/22/2002 -0500, you wrote:
>>We are getting a lot of none deliverable messages like:
>>
>>Invalid final delivery userid: =?ISO-8859-1?Q?[EMAIL PROTECTED]
>>
>>Is there a way we can check to see if the userid are legal characters, if 
>>not, then NUL.
>>
>>I suspect that this is the result of a worm virus randomly generating the 
>>addresses.
>
>Some like this can be created by a virus on a users machine.  Worm 
>theory  :-)  W32.Magistr is a bad one for this.
>
>Cheers
>                         Mark
>
>
>Orillia ProNet
>22A Colborne Street West
>Orillia, Ontario, L3V 2Y3, Canada
>705-329-3949
>www.orilliapronet.com
>[EMAIL PROTECTED]
>
>---
>[This E-mail scanned for viruses by Orillia ProNet with Declude AntiVirus]
>
>
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