i have configured spamstopshere for a client and they loved it. it is not costly as barracuda they used before and very easy to use. it stops almost every spam even though a little bit escapes though it.I would highly recommend the service. The support has been terrific and I couldn't ask for a better filter!
#spiceworks
Please refer to our Content Guidelines and Terms of Service
and let us know why you think the content you've reported may violate these guidelines.