Home SonicWall Changes to SonicWall configuration SonicWall Changes to SonicWall configuration By Mitch - October 31, 2008 1406 0 FacebookTwitterPinterestWhatsApp SonicWall customer service recommended the following: 1. Change DHA protection: instead of Put In Junk Box, it is now: Reject Invalid 2. Instead of listing the domains, select APPLY TO ALL domains