more anti-spam and open relay information: Anti Spamming - How to Filter Unsolicited e-mail on Your Mail Server http://rr.sans.org/email/anti-spam.php (free reg. required, sendmail-related)
Spam filtering methods http://www.computerbits.com/archive/1998/0600/lan9806.html Third-Party Mail Relay (Open Relay) and Microsoft Exchange Server http://rr.sans.org/email/open_relay.php (free reg. required) Third-Party Mail Relay - An Email Threat http://rr.sans.org/email/mail_relay.php (free reg. required) USSG - Open Mail Relay Page (has info about what OSes ship with the old version of sendmail that have open relays as default and other sendmail info) http://www.uwsg.iu.edu/security/mail-relay.html some background info on open relays: http://searchwebmanagement.techtarget.com/sDefinition/0,,sid27_gci782509,00.html -- --==*==-- --==*==-- Michelle R. Vadeboncoeur --==*==-- --==*==-- [EMAIL PROTECTED]: http://www.kluge.net/~mrv/ --- Send mail for the `bblisa' mailing list to `[EMAIL PROTECTED]'. Mail administrative requests to `[EMAIL PROTECTED]'.
