On Thu, Aug 7, 2008 at 2:22 PM, samuel dinakar sama < samuel.dinakar@xxxxxxxxx> wrote: > HI all, > > Straight to the problem I am facing in my organization. I am maintaining > mail server Sendmail (fedora) .we have a recurring problem , Public IP > (internet gateway s/m) is getting black listed because of Spam.. I couldn't > trace anything , How Trojan spam generated ? How to provide the security ? > > For this problem I have been changing the public IP , but it not a solution > .. Block outbound 25 from all servers except your mail server. -- Thanks and Regards Nabeel Moidu Doha, Qatar -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
