We use it on a day to day basis the tool is effective at preventing most email threats, there are just a few limitations I would like tweaked. Like attachment field being evaluated as one instead of on an individual attachment basis Review collected by and hosted on G2.com.

Main issue is with the evaluation logic in the attachment field, all attachments are treated as one leading to false positives and potentially DLP incidents if one attachment satisfies a DLP rule all other files can be sent out. Not ideal Review collected by and hosted on G2.com.