Tag Archives | zimbra postscreen

How to Reduce Incoming SPAM and MTA Overload using Postscreen

Zimbra Postscreen, availabile starting with Zimbra Collaboration 8.7, provides additional protection against mail server overload. One postscreen process handles multiple inbound SMTP connections and decides which clients may talk to a Post-fix SMTP server process. By keeping spambots away, postscreen leaves more SMTP server processes available for legitimate clients and delays the onset of server overload […]

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Synacor Announces Zimbra Collaboration 8.7 Release, with Enhanced Features for Global Enterprises and Service Providers

Focusing on security and privacy while continuing our dedication to our open source community BUFFALO – July 13, 2016 – Synacor, Inc. (Nasdaq:SYNC), the trusted multiscreen technology and monetization partner for video, internet and communications providers, device manufacturers and enterprises, today announced the latest product release—Zimbra Collaboration 8.7—by Zimbra, the world’s leading open source-based email and […]

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