> How do I stop spammers who send email with a From: address as the > same as the To: address?
You put a rule in each user's directory. Note this will block users who habitually copy themselves (though with a Sent folder in WM and any popular MUA, this is never necessary). > What's to stop someone from sending an email to [EMAIL PROTECTED] from > [EMAIL PROTECTED] (with Reply-to as [EMAIL PROTECTED]) via my SMTP server? The same thing that would stop them from sending an email from any MAIL FROM: to a local RCPT TO:--i.e., nothing, unless you know the MAIL FROM:. Spammers that use the loopback technique are actually making it much *easier* to block their mail! -Sandy P.S. Pleeeeease trim. Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Please visit the Knowledge Base for answers to frequently asked questions: http://www.ipswitch.com/support/IMail/
