Only allow mail from 1 server

[Julian Field]

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No, not as far as I know. You need a firewall to protect it. If it's a
Linux box then this is easy using IPtables (but don't ask me how).

Paul Houselander - SME wrote:

> Hi
>
> I have a machine running Mailscanner/Sendmail where users also pop
> there mail off.
>
> I want to move MailScanner to a couple of machines that scan the mail
> then forward onto the box where the users actually pop there mail off.
>
> Ill get rid of the current MX record for the POP machine and create MX
> records for the 2 MailScanner Machines. I want to ensure the POP
> machine can only recieve mail from the 2 front end MailScanner
> Machines. I guess I can use a firewall to only allowing incomming
> connections from the 2 machines but is there a way you can achieve
> this within sendmail?
>

--

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Julian Field
www.MailScanner.info
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