It is possible to establish a number of specific e-mail senders whose mail is not to be scanned by the SonicWall appliance's deep packet inspection (DPI) security services, such as Gateway Anti-Virus, Gateway Anti-Spyware or Intrusion Prevention Service (IPS).This document provides an example Application Firewall configuration for permitting e-mail from certain addresses to completely bypass all DPI detection and prevention.
Follow these steps to create a Match Object:
Go to Firewall | Match Objects.
Click the Add New Match Object button and enter the following:
Object Name: 'Bypassed Email Senders'
Match Object Type: Email From
Match Type: Partial Match
Content: [List all e-mail addresses to be allowed to bypass DPI security services]
Click the Add button for each additional e-mail address.
Follow these steps to create the Application Firewall policy:
Go to Firewall | App Rules.
Click the Add New Policy button and enter the following: