I'm trialling an Ironport C160, and having problems with the content filter. I have an incoming content filter that is set to drop incoming attachments of type jpeg. However, the ironport just lets the attachment past.
The content filter is applied to the default incomping policy. I also tried setting it up as a separate policy with higher priority to default, but the attchment was still allowed through.
If I check the tracking, it says
MAIL POLICY "DEFAULT" MATCHED THESE RECIPIENTS: firstname.lastname@example.org
So it seems that it goes through the policy, but doesn't apply the content filter.
Any idea what I'm doing wrong?