On Mon, Sep 21, 2015 at 12:26:58PM +0000, Andrew Davidson wrote:
> If you really want to get into the details of it, the Ars Technica guide
> that was already suggested has a lot of good information. I don�t like
> all of his suggestions, but Drew Crawford lays out how to get working DKIM
> and other things here:
> http://sealedabstract.com/code/nsa-proof-your-e-mail-in-2-hours/
> <http://sealedabstract.com/code/nsa-proof-your-e-mail-in-2-hours/>
There's also a recent article at theregister.co.uk:
http://m.theregister.co.uk/2015/09/12/feature_last_post_build_mail_server/
no endorsement, I've not even read it, beyond skimming the first
few paragraphs.
Also read the book by Patrick Koetter and Ralf Hildebrandt.
http://www.postfix-book.com/
--
Viktor.
