In this important customer webinar, the Clearswift product management team presents an overview of the new features found in the upcoming V5.3 release of the Secure Gateway. In this webinar you will gain an understanding of the new features, which include a cloud-based Sandbox in the SEG. Questions are answered about the impending end-of-life of Versions 4.11 and below, and receive advice on how to upgrade to the latest versions.