Security Basics mailing list archives

Re: Securing SMTP service on Exchange 2k/2k3


From: John LeMay <jlemay () njmc com>
Date: Mon, 26 Jan 2004 16:48:52 -0500

What I want to have happen is have this be rejected because
fake-account is not a valid account. Could I require SMTP AUTH in
Exchange? Would that solve this problem? Has anyone encountered
another solution to this?

I'm wondering if there is a way you could do this with multiple SMTP connectors, but I'm not sure how you would be able to accept mail from the "world" if you set something like this up. Just thinking out loud.

--
John LeMay
Senior Technical Manager
NJMC, LLC
Technology Solutions for Business


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