Steve Cowles said: >> Besides looking though the standard logfiles... /var/log/maillog and >> possibly your apache logfiles, have you considered that maybe one of your pc >> clients on your network has a virus that installed its own MTA?? FWIW: I >> configure my firewall to "only" allow the ip address of our mail server to >> send outbound e-mails. All others are blocked. >> Steve Cowles
On Sun, Mar 02, 2003 at 04:55:31PM -0500, Dene Ulmschneider wrote: > I had not thought of that. I will look into that possibility although I > keep up with virus definitions regularly and perform weekly scans of all > PCs on the network. Don't forget these items: 1. If you block Port 25 from your internal network <> Internet, your internal machines must have their mail programs reset to point to your Linux box as their outgoing email server. 2. Your MTA must be reconfigured to allow relaying from the internal addresses, or it'll reject their mail. Add them to /etc/mail/relay-domains. HTH. YMMV. Bill -- redhat-list mailing list unsubscribe mailto:[EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/redhat-list
