Installation instructions

74  Configuring Content Checking GFI MailSecurity for Exchange/SMTP
list. If you want to scan all the attachments except the ones you
specified in the list, click Check all except attachments having file
extensions in the list.
NOTE: Enter the filename extension only, for example, if you want to
scan text files, enter “txt” only, not “*.txt” or “.txt”.
12. If you want the Content Checking rule to check the email subject,
click the Subject tab to specify the keywords that will infringe this rule
if found in the email subject.
13. In the Subject tab, select the Enable subject content checking
check box.
14. To add a keyword, type it in the Enter phrase box and then click
Add. The new keyword is displayed in the Phrases list.
Screenshot 63 - Content Checking: Subject Tab
15. If you want to match only whole words, select the Match whole
words only check box.
16. Next, configure what actions you want GFI MailSecurity to take on
the emails that infringe this rule from the Actions tab.
17. Select the Block email and perform this action check box if you
want to quarantine, delete or move the blocked emails to a particular
folder. Additionally, select one of the following options:
Quarantine email: Select this option to quarantine the email
containing the infringing content for review by an administrator. For
more information, refer to the „Quarantining‟ chapter in this manual.
Delete email: Select this option to delete the email completely.