On Wed, 22 Sep 2004, Mike Burger wrote: > On Thu, 23 Sep 2004, ipsystem wrote: > > > I have made SMTP Authentication with this how-to page. http://www.sendmail.org/~ca/email/auth.html > > > > It work fine. > > Any one spamer can't send mail via my smtp server. > > > > But he can send mail via my smtp to my_user@xxxxxxxxxxxxx without authentication! > > How to forbid and it too? > > > > I searched in the documentation to sendmail but have found nothing. > > > > Thanks. > > If you know where they're connecting from, you can block their IP, > domain, etc. > > You can not, however, enable SMTP-AUTH for your entire mail system, or > nothing will ever get into your system. You know what, I worded this poorly, and I'm betting that there's a bunch of rebuttals waiting for me. Nevertheless, let me restate. You can't enable SMTP-AUTH for all incoming mail to your entire mail system, or nothing will ever come in. -- Mike Burger http://www.bubbanfriends.org Visit the Dog Pound II BBS telnet://dogpound2.citadel.org or http://dogpound2.citadel.org To be notified of updates to the web site, visit http://www.bubbanfriends.org/mailman/listinfo/site-update, or send a message to: site-update-request@xxxxxxxxxxxxxxxxx with a message of: subscribe
