Sometimes, emails can be sent to you which are written in HTML. Such emails can sometimes contain dangerous code
which, if downloaded to your PC, can cause remote execution of code which in turn could result in your PC becoming 
infected by a virus. Some examples of dangerous code which are blocked by this feature of MailWall are:<BR>
<ul class=text>
<li>Iframes 
<li>Object Codebase
<li>Scripting
</ul>
<span class=text>
This feature is turned on by default. You can if you wish turn this feature off. Please bear in mind that turning this 
feature off will reduce the virus protection you are receiving from MailWall.
</span>
