Re: Email Hack: Help.

• To: Steff.Watkins@Bristol.ac.uk (Steff Watkins)
• Subject: Re: Email Hack: Help.
• From: "Nathan Neulinger" <nneul@umr.edu>
• Date: Tue, 25 Jun 1996 08:12:11 -0500 (CDT)
• Cc: WWW-SECURITY@ns2.rutgers.edu
• In-Reply-To: <9606250745.AA03544@sun.cse.bris.ac.uk> from "Steff Watkins" at Jun 25, 96 08:45:08 am

> Assuming that the systems that have email daemons are Unix-based, you can
> use the 'hosts.allow' and 'hosts.deny' mechanism.
> 
> Just add all valid hosts to the '/etc/hosts.allow' file and then put 'all'
> in the '/etc/hosts.deny' file against the 'smtp' entry.

I hope you plan on doing alot of typing, because unless you are receiving 
all your mail from one host, you are going o have to add every internet 
site that could send mail to that file.

-- Nathan

------------------------------------------------------------
Nathan Neulinger                  Univ. of Missouri - Rolla
EMail: nneul@umr.edu                    Computer Center
WWW: http://www.umr.edu/~nneul      SysAdmin: rollanet.org

• Re: Email Hack: Help.
• From: Steff Watkins <Steff.Watkins@Bristol.ac.uk>

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