On Sunday 04 December 2005 12.02, Marc Balmer wrote:
> smtp-vilter, the flexible and fast email content scanner for sendmail
> based systems, can now interact with the pf packet filter on OpenBSD.
> If a virus, spam or otherwise unwanted content is detected in an email
> message, it can add the sending hosts IP address to a pf table. You
> can then give this host "special treatment"...
> In the configuration file, you can add the following statements to
> activate reactions:
> react on [virus|spam|unwanted-content|clean] add to table [tablename]
> Dynamically reconfiguring systems always carry a risk of being abused
> for denial of service attacks, so use with care.
> The code is relatively new and I'd be happy to receive some feedback
> from people using smtp-vilter.
> The code can be downloaded here:
> http://www.etc.msys.ch/sources/smtp-vilter/smtp-vilter-1.2.0.tgz >
> I will eventually update the port in -current.
> - Marc Balmer
I will try it a.s.a.p.
And it would be really nice if you had the time to update the port as well.