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["Rolf E. Sonneveld" <address@concealed>]

Hi, Adam,

On 12/14/10 9:26 PM, Adam Bernstein wrote:
> > > this is weird to me because we are basically doing unlimited dkim
> > > signing on all of our outbound mail that originates from our 
> > > listserver,
> > > and we have quite a large number of messages going out constantly, and
> > > the dkim-filter process is hardly using any CPU at all (and yes, it is
> > > actually signing).
>
> Oops, wait, I've just looked at dkim-milter, and I see it uses a 
> compiled C program, while DKIMProxy is all Perl.  So dkim-milter is 
> surely much more efficient, and we will give it a try very soon and 
> hope for great results.  Thanks for the pointer!

one more pointer: development of dkim-milter is more or less dead. You 
might want to use openDKIM (http://www.opendkim.org/) which is a fork of 
dkim-milter and which is actively being developed. Performance of 
opendkim is great.

/rolf