[ILUG-BOM] a question on open relay??

mitul at antispam mitul@[EMAIL-PROTECTED]
Sun Oct 31 21:13:09 IST 2004


Hey Clifford,

Quoting Clifford D'Mello <cjdmello at gmail.com>:

> > mail from:xyz at COPSTOP
> > 250 ok
> > rcpt to:abc at COPSTOP.com
> > 250 ok
> 
> > As I have observed the server accepts message from
> > xyz at COPSTOP to abc at COPSTOP.
> > 
> > If this is dangerous....assuming that i'am using
> > sendmail, could u pls suggest a technique to stop
> > this.
> 
> Yes I think this is bad.
> If the same server is acting as a mail relay for internal users and as
> an MX for that domain, then the solution may not be that simple.
> you could check this page out.

What if a person xyz at copstop.com really wants to send email to abc at copstop.com
(either using Email client or mebbe using WebMail ?)
 
Regards,
Mitul Limbani
CTO,
Enterux Solutions,
The Enterprise Linux Company (TM),
http://www.enterux.com/

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