• Link to Rss this site
  • Link to LinkedIn
  • Link to Youtube
  • Link to X
  • Link to Instagram
  • English English English en
  • Deutsch Deutsch German de
Sales: +49 5251 304-800 | Support: +49 5251 304-636
NoSpamProxy
  • PRODUCT
    • NoSpamProxy Cloud
    • NoSpamProxy Protection
    • NoSpamProxy Encryption
    • NoSpamProxy Large Files
    • NoSpamProxy Disclaimer
    • NoSpamProxy 25Reports
  • SOLUTIONS
    • M365 Mail Security
    • Managed Certificates
    • 32Guards
  • RESOURCES
    • Documentation
    • Forum
    • Webcast Training
    • Training Courses
    • Support
    • Software Download
  • PARTNERS
    • Finding Resellers
    • Becoming Reseller
    • Partner Portal
    • NFR Licenses
  • COMPANY
    • Contact
    • Testimonials
    • Team
    • Career
    • Events
    • Awards
  • PRICES
  • BLOG
    • Blog
    • Newsletter Subscription
  • FREE TRIAL VERSION
    • Price Request
    • Free Trial Version
  • English
    • Deutsch
  • Click to open the search input field Click to open the search input field Search
  • Menu Menu
Stefan Sturm

About Stefan Sturm

This author has yet to write their bio.
Meanwhile lets just say that we are proud Stefan Sturm contributed a whooping 343 entries.

Entries by Stefan Sturm

25Reports, All Topics, NoSpamProxy Cloud, Product, Tech & Support, Updates

25Reports launches: A new standard for DMARC analysis

With its official market launch, 25Reports is bringing a new generation of DMARC analysis into productive use. Following a successful early access phase, which began on September 1, 2025, the new features are now available to all users.

05.02.2026 by Stefan Sturm
All Topics

NIS2 – What the directive means for you (Update 2026)

In Germany, between 30,000 and 40,000 companies are affected by the requirements of the NIS 2 Directive. Around 80% of them are unaware of this, even though failure to comply can result in severe penalties. In this blog article, you can find out what NIS2 is, what changes the EU Commission has proposed for 2026, and how you can prepare your company for the directive.

29.01.2026 by Stefan Sturm
32Guards, All Topics, NoSpamProxy Cloud, NoSpamProxy Protection, Product

How cloaking disguises phishing attacks

Traditional email security solutions check URLs when a message is received. If the linked page appears normal, the email is allowed to reach the inbox. But what if security systems see something different than the users who later click on the link? Cloaking techniques make this possible—and thus call into question a fundamental principle of URL filtering.

23.01.2026 by Stefan Sturm
32Guards, NoSpamProxy Cloud, NoSpamProxy Protection, Product

When the service provider deletes the SPF record: Why DNS alerts are essential

An accidentally deleted SPF entry, an unsuspecting email administrator, and weeks of undetected delivery problems—what sounds like a worst-case scenario actually happened. The case shows how 25Reports not only makes problems visible, but also enables them to be quickly resolved.

16.01.2026 by Stefan Sturm
32Guards, All Topics, NoSpamProxy Cloud, NoSpamProxy Protection, Product

Link wrapping as an attack vector

URL rewriting promises protection against phishing attacks by rewriting URLs in incoming emails and rechecking them every time they are clicked. Link wrapping attacks specifically exploit URL rewriting in emails. Learn how these attacks work and how you can effectively protect yourself against them.

05.01.2026 by Stefan Sturm
All Topics, NoSpamProxy Cloud, Product

Email archiving: How to meet legal requirements with NoSpamProxy

Email archiving is essential for companies to comply with legal requirements, keep data permanently available, and ensure the integrity of business communications. NoSpamProxy offers a simple and reliable solution for archiving emails in an audit-proof manner and easily meeting legal requirements.

08.12.2025 by Stefan Sturm
All Topics, News, Product

NoSpamProxy & Dropsuite Introduce Bundle on ALSO Cloud Marketplace

We are excited to announce a new milestone in our mission to deliver secure, seamless, and future-proof email protection and data resilience. In April 2025, NoSpamProxy and Dropsuite entered into a strategic technology partnership, bringing together powerful email security with flexible, scalable backup and archiving. Today, we are proud to take the next major step: the launch of a joint service bundle, now available across Europe through our trusted distribution partner ALSO and conveniently bookable via the ACMP platform.

28.11.2025 by Stefan Sturm
25Reports, 32Guards, All Topics, NoSpamProxy Cloud, NoSpamProxy Protection

Fileless malware, or: The Ghost In The Machine

Imagine a burglar breaking into your house without leaving any footprints or fingerprints. That’s exactly how fileless malware operates: invisible to traditional security systems, but extremely dangerous. In our blog article, you can find out what fileless malware is and how you can defend yourself against attacks.

25.11.2025 by Stefan Sturm
Page 1 of 21123›»

SEARCH

PRODUCT

  • All Topics
  • NoSpamProxy Cloud
  • NoSpamProxy Protection
  • NoSpamProxy Encryption
  • NospamProxy Large Files

You need support?

You can find more information about NoSpamProxy in our documentation and forum.

CATEGORY

  • All Topics
  • News
  • Product
  • Tech & Support
  • Events

NoSpamProxy Newsletter

Subscribe to Newsletter
RSS Feed Logo RSS Feed Logo Subscribeto RSS Feed

NoSpamProxy

  • NoSpamProxy Cloud
  • NoSpamProxy Encryption
  • NoSpamProxy Large Files
  • NoSpamProxy Disclaimer
  • Price request
  • Team
  • Career
  • General terms and conditions
  • Data Protection Information for Business Partners and Applicants
  • Cybersecurity (PSIRT)

Partners

  • Becoming a reseller
  • Partners
  • Order Certificates
  • Newsletter

Categories

  • All topics
  • News
  • Support
  • Updates
  • Order certificates

Latest News

  • NIS2 Network and Information Systems Directive Preview
    NIS2 – What the directive means for you (Update 2026)29.01.2026 - 10:38
  • Wie Cloaking Phishing-Angriffe tarnt 800x800
    How cloaking disguises phishing attacks23.01.2026 - 09:45
  • Gelöschter SPF-Eintrag: Warum DNS-Alarmierung unverzichtbar ist 800x800
    When the service provider deletes the SPF record: Why DNS alerts are essential16.01.2026 - 10:00
IMPRINT • EULA • Privacy Policy • • © 2026 Net at Work GmbH
  • Link to Rss this site
  • Link to LinkedIn
  • Link to Youtube
  • Link to X
  • Link to Instagram
Scroll to top Scroll to top Scroll to top