Release information for VIPRE Email Security Server version 10.3.1. Released on May 15, 2019.

Release Information

• Product: VIPRE Email Security Server
• Version: 10.3.1
• Released: May 15, 2019

Important Expiration Details

Previous versions of VIPRE Email Security include third-party anti-spam components with a built-in expiration date. These components will stop working sometime between May 2019 and May 2020, depending on when you purchased the product.

It is VIPRE’s strong recommendation that you update to this latest release as soon as possible to avoid any possible service outages due to the embedded third-party licenses expiring.

System Requirements

Supported Microsoft Exchange Versions

• Exchange 2016
• Exchange 2013
• Exchange 2010
• Exchange 2007

Additional Requirements

• CPU: 2GHz or higher with multiple cores
• RAM: At least 1GB more than what is allocated for running Exchange
• .NET Framework 3.5
• Browser: Internet Explorer 6.0 or higher for disclaimer editing
• 512 MB memory
• Additional Space: 100MB for installation (Quarantine store requires more space)

 Supported OS for Report & Quarantine Store Viewer

• Windows 8
• Windows 7
• Windows Vista
• Windows XP
• Windows Server 2012
• Windows Server 2008 x64
• Windows Server 2008 R2 x64
• Windows Server 2003 R2 x64
• Windows Server 2003 x64

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Known Issues and Workarounds

This section lists issues that are known at the time of release. In some cases, these are bugs in which we are working to resolve with a subsequent release. Other items may be due to causes outside of our control, such as bugs with other vendors' software. In all cases, we have tried to provide a workaround for you to consider, in case you should experience the issue.

Spam filtering is unable to quarantine messages [NJA-798]

Symptom: In rare cases, installing Exchange 2016 CU12 or Exchange 2013 CU22 can cause Exchange issues that impact Email Security Server's Spam filtering.

You may observe the following

• Scored messages are delivered to the inbox instead of the Spam folder
• The error message "The request failed with HTTP status 401: Unauthorized" will display in the Email Security logs

Workaround: We are currently working to identify the cause of the issue. Until we have more information or a fix available, we recommend not updating to Exchange 2016 CU12 or Exchange 2013 CU22 at this time.

If you have already updated to either of these versions of Exchange and are experiencing this issue, please contact VIPRE Support for assistance.

Bugs Fixed in this Release

The following bugs have been resolved with this release.

• NJA-797 - Advanced Spam Filter Current Update status listed as "Error"
• NJA-799 - Advanced Spam Filter not as effective after last update
• NJA-801 - Windows caching settings causing reduced RBL effectiveness