[Raw Msg Headers][Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: policy rejection problem

On 21-Jun-99 at 15:11, Rik van Riel (riel@humbolt.nl.linux.org) wrote:

> > >Secondly, it shouldn't be too difficult to write a proper
> > >identification script so that you can acchieve what you want
> > >without relying on bugs or becoming a spam relay nest...
> > 
> > Any detailed suggestion? What did you mean? 
> There are a number of things that can be done.
> - post mail through an SSH tunnel
> - only allow mail from a system that's also got a telnet or ssh
>   login on your system
> - don't allow mail from the outside, let people login and write
>   their mail from pine/mutt/etc
> - use VPN software or something similar

- use WHOSON (included with Zmailer).
- make roaming users always use SMTP-AUTH.