Martin Schiøtz wrote:
On Mon, Oct 19, 2009 at 2:43 PM, Mark Blackman <m...@exonetric.com> wrote:
On 19 Oct 2009, at 13:41, Paul Cockings wrote:
What are you trying to achieve?
- why do you want anti-spam on outbound mail?
I'd guess he has little or no control over the configuration
of the "internal" machines and so he's concerned about malware/botnets
perhaps.
That is correct!
So far I restrict relay to only 'mynetworks' (IP-adresses own by us)
and authenticated users (TLS and ssl).
But I would like to do further spam filter restrictions for the
reasons Mark is pointing out?
- Martin
For Malware/Bots wouldn't you do a Virus scan (ClamAV?)
Setup some logging and watch for users sending vast amounts of email?
(your could Zabbix for that)
You try something like Dspam, but you'll need to train it with spam and
ham to become effective (dspam.sf.net)
