The mailing list for listmasters using Sympa

[Adam Bernstein <address@concealed>]

Thanks to Micah, and to Rolf for the final pointer to openDKIM: it was 
quite simple to set that up on our list server, and it is amazingly 
efficient (apparently), because it has absolutely no noticeable effect on 
our system load.  We're now successfully signing all outbound mail, about 
300K messages per day, with minimal configuration and without breaking a 
sweat.  :)

Hooray!

      adam

> 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