ZyWALL 5 Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation.
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1.2 Setup the ANTI-SPAM service
1. In ANTI-SPAM -> General, check the Enable Anti-Spam check box to enable AS function.
2. Input 1~16 characters for the spam tag text, here we input “!!!SPAM!!!” Select Discard SMTP mail.
Forward POP3 mail with tag in mail subject to forward the POP3 spam-mails but discard the SMTP
ones.
3. In Action taken when mail sessions threshold reached, select Forward to bypass AS inspection while
the concurrent mail sessions is over 15 sessions.
TIPS: the AS engine support maximum 15 mail sessions concurrently.
4. Click on the Apply to save the settings.
TIPS: For SMTP protocol, the AS engine support “Discard” or “Forward” it with the specified tag
text, but for POP3 protocol, ”Forward” is supported only.
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