ZyXEL Vantage CNM User Guide - Page 172

Chapter 6 Device Security Settings the sender's IP address or e-mail address. You can also create entries that check for particular MIME headers, MIME header values or specific subject text. Figure 68 Device Operation > Device Configuration > Security > Anti-Spam > Lists > Add/Edit The following table describes the labels in this screen. Table 60 Device Operation > Device Configuration > Security > Anti-Spam > Lists > Add/Edit LABEL DESCRIPTION Rule Edit Active Turn this entry on to have the device use it as part of the whitelist or blacklist. You must also turn on the use of the corresponding list (in the Anti-Spam Customization screen) and the anti-spam feature (in the Anti-Spam General screen). Type Use this field to base the entry on the e-mail's source IP address, source e-mail address or an MIME header. Select IP to have the device check e-mail for a specific source IP address. You can create whitelist IP address entries for e-mail servers on your LAN or DMZ to speed up the device's processing of your outgoing email. Select E-Mail to have the device check e-mail for a specific source email address or domain name. You can create a whitelist entry for your company's domain name (or email accounts) to speed up the device's processing of e-mail sent by your company's employees. Select MIME Header to have the device check e-mail for specific MIME headers or values. Configure blacklist MIME header entries to check for e-mail from bulk mail programs or that have content that are commonly used in spam. You can also configure whitelist MIME header entries to allow certain MIME headers or values that identify the e-mail as being from a trusted source. Select Subject to have the device check e-mail for specific content in the subject line. 172 Vantage CNM User's Guide