[Mailman-Users] How do I run 2.x mailman more securely?

Grant Taylor gtaylor at tnetconsulting.net
Thu May 31 23:47:24 EDT 2018

On 05/31/2018 09:33 PM, incoming-pythonlists at rjl.com wrote:
> I wrote scripts that read the list and generated a rule per network. 
> It can be slow, but has worked reliably for many years.  Since it is a 
> mailserver, performance has not been a big issue.  I am in the process 
> of designing a replacement.  If you enter your list of networks  as a 
> separate iptables list, then you only need to call that list when the 
> traffic is on the relevant port(s), so you avoid traversing the list 
> for other services.


Thank you for sharing.

I've done something similar with IPSets and recently using routing with 
reverse path filtering.

I've found all of the above to be quite effective.

Grant. . . .
unix || die

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