This is what I would do:

1. Get spamassassin for your server.
2. On your LAN-WAN firewall block port 25 in outgoing rules from all except
your mail server
3. Scan your LAN computers for viruses/spyware/malware
4. Request to be delisted

Joseph

On 3 February 2012 11:36, serugo samuel <[email protected]> wrote:

> hello luggers
> i need your help my mail server has been blacklist in 15 dns, my mails
> are bouncing
> i have a lot of spams . am running my mail server on suse
> any solution .
>
> --
> Regards
> Better than Most
> Samuel Serugo  |
> Business Development Executive | Integrated Computer and IT solutions|
> Plot 77/88 Makerere Hill Road | Kampala |  : +256 701409746, +256
> 783318869
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