Hardening lists against spam attacks

[Toto]

Bovine Remailer wrote:
> 
>         So, we had a spike of spam attack around Christmas,
> primarily using the mechanism of subscribing the cypherpunks
> list to other mailing lists. Now, everybody is off designing
> methods to limit postings to the list.
> 
>         You know what this reminds me of? The enthusiasm displayed
> by the the current US government administration to get bills passed
> that would curtail even more rights of its citizens in the wake of
> the TWA flight 800 crash.

  Perhaps the solution is to put in a system of mettle detectors.
 
>         Cypherpunks, you have met the enemy and it is you.