Mailing List CGatePro@mail.stalker.com Message #92455
From: cherif abarguia <abarguia@mail.belgavillage.be>
Subject: Re: A script or a rule to block forged addresses ?
Date: Tue, 4 Sep 2007 20:19:01 +0200
To: CommuniGate Pro Discussions <CGatePro@mail.stalker.com>
X-Mailer: Apple Mail (2.752.3)
Force AUTH is set to non-clients
AUTH is set to everybody
Helo and return paths set to everybody

My problem is I receive -and other hosted accounts too- mails from my address to my address with external return-path

On 4 sept. 07, at 18:05, Bret Miller wrote:

2 simple questions:

Is there a script to stop forged addresses ?

Not AFAIK.


I wish to know if the following rule is enough stop forged addresses

[source] [not in] trusted, authenticated
[From] [in] *@MyHostedDomains.com , *Mailer-Daemon*
[return-Path] [not in] *@MyHostedDomains.com , *Mailer-Daemon*
[reject] or [Discard]

Running CGPRO 4.2.10 under Mac OS X

How about setting the domain to "force auth" for "non-clients"? The force auth setting requires authentication for from addresses in your domain(s). If you set it to non-clients, it requires authentication from anyone outside your network in order to send email from accounts in your domain(s).

Bret




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