Email security requirements are increasing and becoming increasingly complex. Companies not only have to implement DMARC, but also ensure that their configuration is correct and secure at all times. This is exactly where 25Reports comes in, and with the latest update, the platform is now even more powerful: alerts, access management, and reseller settings bring significant improvements for IT teams and resellers.
Effective immediately, public CAs (certification authorities) are no longer permitted to use the Extended Key Usages (EKU) id-kp-clientAuth and id-kp-serverAuth simultaneously in TLS certificates. Those who do not comply with this rule will no longer be included in the Chrome Root Program and will therefore no longer appear in the Trust Store. We provide information about who is affected and what you should do now.
On Monday, September 8, 2025, a significant attack on the software package supply chain for the widely used JavaScript runtime environment node.js was discovered. There is no danger for NoSpamProxy customers.
Customers of NoSpamProxy Server who use Netze des Bundes (NdB, formerly DOI) must make a change to the corresponding connector. This article explains what you need to do.
On the evening of Thursday, August 28, 2025, there will be a maintenance window for the 32Guards Cloud Service.
Since the introduction of DMARC (Domain-based Message Authentication, Reporting and Conformance) in 2015, the protocol has established itself as an integral part of email security. However, with the increasing complexity of email infrastructures and ever new requirements for interoperability and clarity, it was time for an update. This update is called DMARCbis and brings with it some significant changes.
Authenticated Received Chain (ARC) complements existing authentication methods such as SPF, DKIM and DMARC and ensures that emails can also be reliably verified for forwarding or via mailing lists. ARC offers decisive advantages for delivery security, especially in cloud-based environments. In this article, you can find out why it is worth activating ARC now, and how you can easily implement it in NoSpamProxy.
The latest update of NoSpamProxy Cloud contains changes that continue to optimally secure your electronic communication and fulfill compliance requirements. The update will be rolled out successively over the coming days.
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