Funny "bounce" message from Italy

["Bob & Lauren" <bish @ azstarnet . com>]

   The seem to have a sense of humor.  Here's an excerpt:

> Hi. This is the qmail-send program at mx13.netvision.net.il.
> I'm afraid I wasn't able to deliver your message to the following addresses.
> This is a permanent error; I've given up. Sorry it didn't work out.
> 
> <karitay@netvision.net.il>:
> 194.90.1.108 does not like recipient.
> Remote host said: 550 <karitay@netvision.net.il>... User unknown
> Giving up.

...Bob