[sclug] dynamic iptables updates for SMTP server

[Martin Meredith]

On Thu, 2008-06-05 at 00:01 +0100, Darren Davison wrote:
> On Wed, Jun 04, 2008 at 12:56:17PM +0100, Martin Meredith wrote:
> > Have a look at Fail2ban [1] - This does dynamic blocking etc based on
> > fails.
> 
> nice one, thanks Martin.  Exactly what I am after.
> 
> Darren.

No problem - it's a service that I use on my servers - it's VERY useful
(and can be configured so many ways! - you can potentially set it up to
do exactly what you want - add the user to hosts.deny if they get
blocked enough times)

Now I need to find a DNSRBL regexp.