Hello, I found out that somebody is using the e-mail addresses of some of our users / clients to send viruses out there... Specially the Virus named "W32.Mydoom.A@mm". Is there any way to avoid that? The other mail servers doesn't recognize that who claims to be 'user@domain' is spoofing! Regards, Tomás +-- --+ Tomás García Ferrari Bigital http://bigital.com/ +-- --+ -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list