I like most of the features it has. It provides a good platform to check emails as well as scan attachments. Sometimes it takes too long to scan large attachments so i don’t mind if its can be faster it would be great. There are some features available that should be updated to make it more advance but it makes sense not to update it because their is nothing to replace it with. For a basic email security tool its pretty ok. You need to try it first before buying it. it helps me check my email very fast without any problems at all. It's easy to use with minimal training for customers like our organization. I had been using other products but realized this one did all of what i needed at an affordable price point. Would highly recommend! None so far. This product has given us peace of mind knowing that it protects me from receiving emails which could be harmful or costly if received by my account.