how to monitor,or be notified of email blacklisting ?

[Preston Hagar]

On Fri, Mar 12, 2010 at 7:20 AM, Rudi Ahlers <rudiahlers at gmail.com> wrote:
> Hi,
>
> Does anyone know how I can monitor our server's for blacklisting? We
> run a large amount of shared hosting & reseller hosting servers and
> from time to time one of the IP's will get blacklisted. I'm looking
> for a way to be notified if any of our IP's get blacklisted. Is this
> possible?
>
> --
> Kind Regards
> Rudi Ahlers
> SoftDux
>
> Website: http://www.SoftDux.com
> Technical Blog: http://Blog.SoftDux.com
> Office: 087 805 9573
> Cell: 082 554 7532
>
> --
> ubuntu-server mailing list
> ubuntu-server at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/ubuntu-server
> More info: https://wiki.ubuntu.com/ServerTeam
>

There are a lot of Nagios plugins that do this:

http://exchange.nagios.org/directory/Plugins/Email-and-Groupware

If you use nagios, just download one and you are done.  If you don't,
you probably could take one and automate running it with cron and
email yourself the results with a fairly simple script.

Preston