I have set up the following incoming content filter to bounce messages with executable content:executableFileBounce: if (attachment-filetype == "Executable")                      {                           bounce();                       }It works f...

Is there any advantage to using the internet's root DNS severs for DNS over using your ISPs DNS servers?

Hi,I'm using an Ironport C150 with OS v6.4.0-273.This Ironport handles mail for 2 domains, say domain1.com and domain2.com.At the moment I have bounce verification on globally and have set the Ironport to reject bounces with invalid tags. domain1.com...

Hi,Our C150 running 6.4.0-273 switched off on its own today, and we have no idea why. When we switched it back on again, it worked fine and so far no problems. It's been running perfectly normal for a long time (many months) and we've never had this ...

After every Ironport version upgrade (major or minor), I always get the following error email:update - case - The region you have selected for IronPort Anti-Spam scanning is nolonger valid. Please use the antispamconfig command in the CLI or theIronP...