Fortinet fortigate-100a Benutzerhandbuch

The following options are available for IPS through the protection profile. See 

 for more IPS configuration options.

Return e-mail DNS check Enable or disable checking that the domain specified in the reply-to 

or from address has an A or MX record.

Enable or disable checking source MIME headers against the 

configured spam filter MIME header list.

Enable or disable checking source email against the configured 

spam filter banned word list.

The action for the spam filter to take. Tagged allows you to append 

a custom tag to the subject or header of email identified as spam. 

For SMTP, if you have virus scan or splice (CLI) enabled, you will 

only be able to discard spam email. (Note that splice is enabled 

automatically when you enable virus scanning.) Discard 

immediately drops the connection. Without splice or scanning 

enabled, you can chose to tag or discard SMTP spam.
You can tag email by adding a custom word or phrase to the subject 

or inserting a MIME header and value into the email header. You 

can choose to log any spam action in the event log.

Choose to append the tag to the subject or MIME header of the 

email identified as spam.

Enter a word or phrase (tag) to append to email identified as spam. 

The maximum length is 63 characters.

Note: Some popular email clients cannot filter messages based on the MIME header. Check 
your email client features before deciding how to tag spam.

Enable or disable signature based intrusion detection and 

prevention for all protocols.

Enable or disable anomaly based intrusion detection and 

prevention for all protocols.