Our school for autistic adults has benefitted immensely from the Barracuda products we use for cybersecurity, and their Domain Fraud Protection is an excellent addition to the essentials suite. It is relatively inexpensive compared to competitors and provides comprehensive DMARC services which protect our brand from being digitally impersonated and used to launch attacks. This was a real problem for us prior to purchasing Barracuda DFP, but has not been a worry in the 7+ years since we installed the software. Our IT specialist reports that their customer service is extremely responsive and that the software itself is simple to manage. Highly recommended. The only downside we've experienced to Barracuda Domain Fraud Protection is a slight network lag. This has not been too noticeable, however, and the extra protection has been well worth the additional system load. We used to suffer domain spoofing attacks multiple times a year, but Barracuda Domain Fraud Protection has successfully stopped virtually all of these kinds of attacks since we began using it on our network in 2015.