Knowledgebase : Anti Virus
       
Messages processed through Proofpoint Essentials go through various stages in a particular order which is outlined below for both inbound and outbound. INBOUND MAIL FLOW: * PDR - Proofpoint Dynamic Reputation [http://support.proofpointessentials.com...
Email viruses change extremely frequently and are becoming so sophisticated that no system can catch everything. Often the first time a new virus or virus variation is observed anywhere is when it hits email filtering systems, and so at this time the s...
If you create a filter with this option, then it will come into effect when the engine module responsible for decomposing an email into parts does not know what an attachment is supposed to be. This can happen when the MIME part doesn't have a filename...
Although Proofpoint by default quarantines emails with a Javascript (.js) attachment you can override this by creating a filter as shown below below: If Recipient Address IS (you can add multiples and separate with comma or semi-colon) And Attachmen...