• 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
  • Information

AS4: Updating the root and intermediate certificates of the SmartMetering PKI

The German Federal Office for Information Security (BSI) points out that the root and intermediate certificates of the SmartMetering PKI must be updated manually and regularly. Find out here how you, as a NoSpamProxy customer, can perform this update.

11.12.2025|Last edited:11.12.2025

How do I perform the update?

  1. Download the corresponding root or intermediate certificates from the individual providers.
  2. Add the certificates to NoSpamProxy Server using PowerShell. Use the following cmdlet:
Import-NspEdiAtEnergySmartMeteringCertificate -Path Path_to_certificate_file

Why doesn’t NoSpamProxy update the certificates automatically?

The BSI does not provide for automatic updates and explicitly states that customers must perform the update manually.

Why do you need to update the certificates?

If you do not update the certificates, the LDAP search for other market partner certificates will no longer work. In addition, disruptions in AS4 message traffic may occur.

Not yet using NoSpamProxy?

NoSpamProxy reliably protects your company from dangerous emails and offers many other security features. Request your free trial now!

Get your free NoSpamProxy trial now!
  • share 
  • share 
  • share 
  • email 

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

  • 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
  • Link Wrapping als Angriffsvektor 800x800
    Link wrapping as an attack vector05.01.2026 - 10:02
  • Info Icon
    React vulnerability: NoSpamProxy is not affected12.12.2025 - 13:00
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
Link to: NoSpamProxy Server 15.7 now available Link to: NoSpamProxy Server 15.7 now available NoSpamProxy Server 15.7 now availableNoSpamProxy Update Link to: React vulnerability: NoSpamProxy is not affected Link to: React vulnerability: NoSpamProxy is not affected Info IconReact vulnerability: NoSpamProxy is not affected
Scroll to top Scroll to top Scroll to top