Mail disaster - semi-new system

[Alex Neuman]

Kai Schaetzl escribió:
> Yepp, and all of them can't be fixed with a firewall.
>   

And that's one of the things I need to explain to people when they give 
me the standard "we have a firewall" answer, in a "we don't have a 
problem" tone, when they need to fix whatever the hell's wrong with 
their network, from open proxies to compromised machines being used to 
DDOS/spam/joe-job one of my clients.