[Mimedefang] $Features not showing Net::DNS

[David F. Skoll]

Andrzej Adam Filip wrote:

> If you prefer performance perspective:
> It means needless system calls.

That's a micro-optimization.  Have you ever measured SpamAssassin's
performance?  Trying to avoid opening 3 or 4 sockets is completely
pointless if you're using any kind of content-filtering at all.
(We've done many performance tests and have a pretty good idea where
the bottlenecks are.)

Regards,

David.