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Stefan Feist

About Stefan Feist

This author has yet to write their bio.
Meanwhile lets just say that we are proud Stefan Feist contributed a whooping 55 entries.

Entries by Stefan Feist

All Topics, News, NoSpamProxy Protection, Product, Tech & Support

Critical Outlook vulnerability: No threat to NoSpamProxy customers

The vulnerability, which affects all Windows versions of Outlook, was given a score of 9.8 out of 10 by Microsoft itself. Nevertheless, there is no threat to NoSpamProxy customers.

24.03.2023 by Stefan Feist
All Topics, News, NoSpamProxy Protection, Product, Tech & Support

Important announcement about Cyren services in NoSpamProxy Protection

Cyren is facing financial difficulties and is laying off a large number of its employees. The Cyren services that contribute to the spam and virus detection of NoSpamProxy Protection are affected.

27.02.2023 by Stefan Feist
32Guards, All Topics, News, NoSpamProxy Cloud, NoSpamProxy Encryption, NospamProxy Large Files, NoSpamProxy Protection, Product, Updates

NoSpamProxy Cloud January 2023 Update

The latest update enables the authentication of corporate email servers via SPF, the manual import of certificates as well as detailed partner settings. This makes the use of NoSpamProxy Cloud even easier and more flexible.

06.02.2023 by Stefan Feist
All Topics, News, NoSpamProxy Encryption, NoSpamProxy Protection, Tech & Support

JsonWebToken vulnerability: No danger for NoSpamProxy customers

Currently, a security vulnerability exists in a widely used JsonWebToken library. Under certain conditions, attackers can distribute and execute malicious code remotely. There is no danger for NoSpamProxy customers.

11.01.2023 by Stefan Feist
All Topics, News, NoSpamProxy Encryption

Update: Changeover of the interface for D-Trust certificates

D-Trust GmbH has announced that support for requesting certificates by email will not be discontinued until December 31, 2022. Find out here what this means for NoSpamProxy customers.

18.08.2022 by Stefan Feist
All Topics

New zero-day vulnerability: How to protect yourself from Follina

The critical zero-day security vulnerability Follina in Microsoft Office is currently making headlines. Particularly threatening is the fact that it is sufficient for an infection to trigger a hover preview in a downloaded file. We show you how you can protect yourself with NoSpamProxy.

31.05.2022 by Stefan Feist
All Topics, News, NoSpamProxy Encryption, Tech & Support

Revoked SwissSign certificates

In some cases, certificates already issued by SwissSign were withdrawn because in these cases the Common Name (CN) did not correspond to the prescribed first name last name format. We show you how to apply for new certificates for the affected users.

09.05.2022 by Stefan Feist
All Topics

DigiCert available as a certificate authority as of November 2021

Starting with the next update for NoSpamProxy Server 13.2, DigiCert will be available as a certificate authority. Customers will be able to easily integrate their S/MIME certificates from DigiCert.

05.11.2021 by Stefan Feist
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Note: The information in this knowledge base is only relevant for NoSpamProxy up to version 13.2. All information for NoSpamProxy 14 and higher can be found in the online documentation.

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Latest News

  • Info IconCritical Outlook vulnerability: No threat to NoSpamProxy customers24.03.2023 - 15:09
  • Default filter settings in NoSpamProxy 1422.03.2023 - 10:00
  • NoSpamProxy UpdateGlobal Rollout NoSpamProxy Version 14.0.515.03.2023 - 15:20
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