Mimecast services
What do you like best about the product?
Blocking inbound emails to users for whatever reason if it contains bad malware
What do you dislike about the product?
The rejected messages you can't see but see that they hit the system
What problems is the product solving and how is that benefiting you?
The permitted sender if users are in communications with a specific email domain/email address and they can permit the sender on their ends instead of getting IT involved!