Email Firewall to Stop Phishing Scams and Improve Anti-Spam Effectiveness

Tumbleweed has launched MMS 5.6 which, according to the company, represents a major enhancement of its email firewall. This release offers enterprises new anti-spam management features providing improved visibility and feedback of spam-blocking efforts and additional protection against email fraud and phishing scams via digital signing of email messages, according to Tumbleweed.


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