dealing with dictionary attacks

[Alex Neuman van der Hans]

Res wrote:
> The frequence of postfix related topics is high for obvious reasons, 
> those using sendmail, qmail and exim rarely have problems, PF is a 
> higher maintenance MTA for users of MS compared to the formers.

My impression is that PF is a higher maintenance MTA - with or without 
MS. It's only my impression from reading the list, though... And 
besides, who would want to use it when MailScanner causes swapping! :-)