Roaring Penguin Software

Founded in 1999, Roaring Penguin Software Inc., specializes in e-mail filtering. The company focuses on fighting spam at the mail server, with the acclaimed MIMEDefang and CanIt product lines. Today, Roaring Penguin develops, deploys and supports its spam- and virus-fighting products for customers that include campuses, ISPs, web hosts, large enterprises, and government offices. For more information visit