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Protecting sendmail?

daemon@ATHENA.MIT.EDU (Marcelo Dantas)
Thu Nov 7 17:21:01 1996

Date: Thu, 07 Nov 1996 18:31:44 -0200
From: Marcelo Dantas <marcelo@antares.com.br>
To: redhat-list@redhat.com
Resent-From: redhat-list@redhat.com
Reply-To: redhat-list@redhat.com

Friends,

Is there any configuration that can be made to sendmail so it
will only accept connection from machines that belongs to my
domain.

The problem is that anyone, from anywhere, can log to it and
generate a "fake mail".

any guess???
-- 
best regards...
----------------------------------------------------------------
Marcelo F. Dantas
mailto:marcelo@antares.com.br
http://rigel.antares.com.br
----------------------------------------------------------------


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