[ale] Filtering spam on self hosted mail servers

[agcarver+ale at acarver.net (Alex Carver)]

On 2014-11-03 11:59, Ted W. wrote:
> Hello all,
> 
> I just received the first piece of spam to this mailing domain and was
> curious to find out what other users here have found that works well for
> filtering this junk out.
> 

I start with a nice long list of countries that I don't have reason to
contact and block their IPs at the firewall.  I went from hundreds of
spam messages or attempts per day to maybe one or two per week that
slipped through via some other domain that I can't filter.