<quote who="Senthil Murugan"> > Hello All, > > > I have Installed Sendmail-8.12.11.I have Any spammers can use my smtp > server and can send the mail. > > Anybody plz suggest me how to block the all relays and to allow only > mydomain to use the relay. >
http://www.sendmail.org/tips/relaying.html Briefly - 1. Relay only for IPs that are authorized to send mail through your server 2. Dont try something like domain.com RELAY .. set up smtp authentication 3. Check for cgi scripts etc on localhost that are being abused to send out spam through your mailserver ------------------------------------------------------- This SF.Net email is sponsored by OSTG. Have you noticed the changes on Linux.com, ITManagersJournal and NewsForge in the past few weeks? Now, one more big change to announce. We are now OSTG- Open Source Technology Group. Come see the changes on the new OSTG site. www.ostg.com _______________________________________________ linux-india-help mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/linux-india-help
