A one-time action is required for the Microsoft user import in NoSpamProxy Cloud: As part of a technical transition, new app registrations will be handled through Microsoft Entra ID. To ensure that the user import continues to function reliably in the future and that changes to users and groups are automatically applied, affected clients must re-consent to the necessary permissions. Please complete this update by September 1, 2026, at the latest.
The validity period of publicly trusted TLS certificates will be gradually reduced over the coming years. For administrators, this means a significantly greater workload in terms of certificate management, unless this process is automated. This article explains the background of the change, the specific timeline, and the planned approach for NoSpamProxy.
Microsoft Exchange Online is used by numerous companies as their primary email platform. However, this shared infrastructure imposes specific requirements for the secure processing of incoming messages. With this latest update, NoSpamProxy improves sender verification for the Microsoft 365 Connector and enhances security by additionally verifying that only emails from the configured Microsoft 365 tenants are processed. This further enhances protection against spam and phishing attacks via Exchange Online.
Version 16.1 of NoSpamProxy Server is now available. The new version includes numerous improvements in the areas of authentication, security, and stability. A key focus of this version is the replacement of NTLM-based authentication with Basic Authentication. In addition, the core components of NoSpamProxy have been further optimized.
Due to an unusually high volume of support tickets, we are currently experiencing delays in our responses.
Version 16 of NoSpamProxy Server is now available. The new version demonstrates that NoSpamProxy Server is the best choice for optimally securing your electronic communications. The changes in Version 16 affect both the software’s underlying architecture and specific security features and system requirements. This article provides a structured overview of all the key new features.
NoSpamProxy support will not be available on Thursday, June 4, 2026.
MIME type detection in NoSpamProxy Cloud has been significantly enhanced. This allows for more accurate classification of attachments. Find out what has changed and what you should be aware of now.
You are currently viewing a placeholder content from Google Maps. To access the actual content, click the button below. Please note that doing so will share data with third-party providers.
More Information