(no subject)

Alex Neuman alex at rtpty.com
Mon Nov 30 02:50:38 GMT 2009

Your server should authenticate them first. Read about SMTP authentication and open relays.

If you need help you'll have to be more specific about what your setup is like.

On Nov 29, 2009, at 9:11 PM, Jose Nathaniel Nengasca wrote:

> Is there any solution (aside from formatting 1000 windows workstations) that can stop worms from using my mail server? It is sending email using ambiguous email addresses likemailto:alsdfjasdfj at mydomain.com alsdfjasdfj at mydomain.com
> to AOL email servers.  Can Mailscanner check the /etc/passwd to check if the user does exist before sending out email to the internet?
> Thank you very much.
> Jose Nathaniel G. Nengasca

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