[CentOS] spam control
feizhou at graffiti.net
Fri Oct 27 03:03:35 UTC 2006
David Mackintosh wrote:
> R Lists06 wrote:
>> Have you considered changing your setup to reject emails in the smtp
>> if they do not have a valid rcpt to? i.e. a valid email address on your
>> machine to accept them?
>> This will eliminate much of what you are experiencing...
> Well I'm willing to consider it. The problem is that the 'primary' MX
> for most of the inbound-relayed domains is a barracuda anti-spam device
> which talks to a Exchange server through a secret-handshake pipe I can't
> get at from the secondary.
you can do regular pulls of valid email addresses from the Exchange box
to your seconday. People have protected Exchange with postfix for example.
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