Well if you're going to throw hand grenades at least pull the pin first. Our simple rules.ima file caught this email and sent it to the ole spam box because it was sent from Peking University. If you're interested on how this is done just add this line into your rules.ima file and then stop and restart the SMTP server: H~(\.datavis\.se|\.edu\.cn|\.edu\.tw|\.eli\.net|\.enero\.com\.mx):TrashMail Another easier way would be to add 162.0.0.0 into the access control list and never accept mail from your part of the world.
~Rick > well,suppose this: > > if i want to send SPAM to *@aaa.com, it's so easy for me becaust all i need to do is to set my SMTP server as smtp.aaa.com and set my email address as [EMAIL PROTECTED], whenever user xxx is valid or not. that's to say, your email server users with get SPAMs without end.Anyone who's valid to use [EMAIL PROTECTED] will be bothered just becaust the server ACCEPT MAIL ADDRESSED TO A LOCAL RECIPIENT but NEVER CHECK WHETHER THE SENDER IS TRULY VALID. > > do you think this is also quite normal? Never do i! > > what i DO EXPECT is:instead of checking whether the sender's address is @aaa.com, the SMTP server will examine whether the sender using [EMAIL PROTECTED] is valid or not. this is called a true authentication. > > Davy > ___________________________________________________________________ Virus Scanned and Filtered by http://www.FamHost.com E-Mail System. To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
