Date: Fri, 30 Nov 2001 14:21:25 +1100 From: Rob B <rbyrnes@ozemail.com.au> To: volax@uh.ru Cc: freebsd-questions@freebsd.org Subject: Re: Sendmail relaying question Message-ID: <5.1.0.14.2.20011130142014.01dc3ba0@pop.ozemail.com.au> In-Reply-To: <200111291513.fATFDSP49134@ns.uh.ru>
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At 02:13 30/11/2001, Alexander S. Volchenkov sent this up the stick: >Hi All! > >How can I setup sendmail for relaying mail from users with FROM address: > >user@good-host.com > >and deny relaying for anyone else? You should NEVER relay based on sender address, this is way too easy to spoof. Try restricting via IP address or using pop-before-smtp or SMTP-auth for something a little more secure. Rob -- Age is a very high price to pay for maturity. [15200.8 km (8207.8 mi), 262.8 deg](Apparent) Rennerian This is random quote 124 of a collection of 1191 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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