• BSI-certified*: Email security with NoSpamProxy

    Discover NoSpamProxy, the leading email security solution and the first software product worldwide to receive the coveted BSI certificate in accordance with the Accelerated Security Certification (Beschleunigte Sicherheitszertifizierung, BSZ). Find out how NoSpamProxy can protect your company from the latest cyber threats.

    More informationFree trial version
    BSI Certification

  • Secure email communication

    Reliable protection against malware, ransomware and spam, secure email encryption, easy and secure sending of large files and effortless management of email disclaimers: NoSpamProxy is the award-winning gateway solution for Email communication. In the cloud or on a server. Always made in Germany.

    Start your free trial now
    NoSpamProxy Cloud & NoSpamProxy Server

  • NoSpamProxy – The ideal addition to Microsoft 365

    NoSpamProxy optimises your mail security in Microsoft 365. Use the modular combination of spam and malware protection, email encryption, sending of large files and email disclaimer now.

    More information
    Microsoft 365 Mail Security Slider

  • Email security for public institutions. Made in Germany.

    Powerful spam protection, secure email encryption, easy and secure sending of large files and legally compliant email disclaimers: NoSpamProxy is the multi-award-winning complete package for best email security in public institutions. Either in the cloud or on the server. Always made in Germany.

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    E-Mail Security für Öffentliche Einrichtungen
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  • BSI-certified*: Email security with NoSpamProxy

    Discover NoSpamProxy, the leading email security solution and the first software product worldwide to receive the coveted BSI certificate in accordance with the Accelerated Security Certification (Beschleunigte Sicherheitszertifizierung, BSZ). Find out how NoSpamProxy can protect your company from the latest cyber threats.

    More informationFree trial version
    BSI Certification

  • Secure email communication

    Reliable protection against malware, ransomware and spam, secure email encryption, easy and secure sending of large files and effortless management of email disclaimers: NoSpamProxy is the award-winning gateway solution for Email communication. In the cloud or on a server. Always made in Germany.

    Start your free trial now
    NoSpamProxy Cloud & NoSpamProxy Server

  • NoSpamProxy – The ideal addition to Microsoft 365

    NoSpamProxy optimises your mail security in Microsoft 365. Use the modular combination of spam and malware protection, email encryption, sending of large files and email disclaimer now.

    More information
    Microsoft 365 Mail Security Slider

  • Email security for public institutions. Made in Germany.

    Powerful spam protection, secure email encryption, easy and secure sending of large files and legally compliant email disclaimers: NoSpamProxy is the multi-award-winning complete package for best email security in public institutions. Either in the cloud or on the server. Always made in Germany.

    More information
    E-Mail Security für Öffentliche Einrichtungen
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Icon NoSpamProxy Protection red

Reliably fend off malware and spam

NoSpamProxy Protection combines the most advanced technologies to ensure optimal protection against current threats such as Emotet, WannaCry and QakBot.

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Securely encrypt your emails

With NoSpamProxy Encryption, you can easily encrypt emails S/MIME and PGP-based while guaranteeing GDPR-compliant communication with customers and partners.

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Send your large files easily

With NoSpamProxy Large Files you can send files of any size directly from your Email client to your communication partners. Simple, secure and without media disruption.

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Easily manage your Email disclaimers

NoSpamProxy Disclaimer is the easiest way to create email disclaimers flexibly and company-wide – easy for everyone to use and without the need for third-party software.

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Email Security

Either in the cloud or on your own server.
Always Made in Germany.

NoSpamProxy is a complete Email security gateway and bears the seal of quality IT Security Made in Germany. For more than 15 years, NoSpamProxy has stood for reliability and competence more than any other solution. Our experience and the constant exchange with customers and partners are the basis for continuous further development.

NoSpamProxy Cloud means uncompromising Email security that ties up fewer IT resources in the company than any other solution. For those who want to guarantee their Email security as an on-premises installation, we offer the same features and functionalities with NoSpamProxy Server.

Start your free trial now

BSI-Certification
BSI-Certification
IT Security made in Germany
IT Security made in Germany
E-Mail Security Champion Professional User Rating
E-Mail Security Champion Professional User Rating
OMR Top Rated Secure Email Gateway
OMR Top Rated Secure Email Gateway
OMR Top Rated Secure Email Gateway
OMR Top Rated Secure Email Gateway
Virus Bulletin Spam Award
Virus Bulletin Spam Award

„Over the last 15 years, email security has evolved from “something we should consider” to “our business depends on it”. We have recognised this and have, in Germany, developed NoSpamProxy, one of the most powerful email security solutions.“

Stefan Cink, Director Business and Professional Services NoSpamProxy

Stefan Cink

Icon NoSpamProxy Protection redNoSpamProxy® Protection

Proactive real-time protection against malware, ransomware and spam

Comprehensive evaluation of sender reputation, effective attachment management with content disarming, rewriting and deactivation of harmful links by URL Safeguard, CxO Fraud Detection, sandboxing and many other intelligent technologies make NoSpamProxy the most secure gateway solution for your Email communication. With the Zero Hour™ Outbreak Protection, NoSpamProxy also offers the fastest protection against malware, ransomware and spam, because new virus signatures are immediately usable and leave no chance for Emotet, WannaCry and QakBot.

Learn more about NoSpamProxy Protection

NoSpamProxy Encryption IconNoSpamProxy® Encryption

Secure Email encryption
with S/MIME and PGP.

S/MIME 4- and PGP-based Email encryption is the basis for data protection and legal security in your company and guarantees secure communication with your partners and customers. NoSpamProxy ensures that certificates and keys are managed centrally and that you implement corporate policies automatically and centrally. You encrypt Emails directly from Microsoft Outlook – DSGVO-compliant and guaranteed protected. With PDF Mail you can also send protected Emails and documents to recipients who do not use certificates or keys.

Learn more about NoSpamProxy Encryption

Over 6,000 companies entrust the security of their Email communication to NoSpamProxy.

Olymp
Swiss Life Select Deutschland GmbH
Hagebau
NCP
View testimonials

NoSpamProxy® Large Files

Send large files by Email – simply, securely and without media disruption

With NoSpamProxy Large Files you can send attachments of any size directly from your Email client – simply, securely, without media discontinuity and with just one click. In contrast to common file transfer services, the data is made available in a secure manner via a customer’s own web server and transmitted using SSL encryption. In this way, you can meet crucial, security-critical business requirements as well as IT governance requirements.

Learn more about NoSpamProxy Large Files

NoSpamProxy® Disclaimer

Create and manage Email disclaimers flexibly

With NoSpamProxy Disclaimer you can easily and flexibly create company-wide or department-specific disclaimers or Email signatures – without additional software installation or technical expertise. This puts an end to the battle between marketing and IT for rapid implementation of this important, cost-effective and very effective marketing tool. You implement changes in corporate communications quickly and centrally and relieve the burden on the IT department.

Learn more about NoSpamProxy Disclaimer
NoSpamProxy Suite

The package for full Email Security

All four NoSpamProxy modules in one package: With NospamProxy Suite you get all the features you need for reliable protection against malware, ransomware and spam, secure Email encryption, easy sending of large files and effortless management of Email disclaimers. Especially secure, especially affordable. By purchasing NoSpamProxy Suite you benefit from a significantly lower price compared to purchasing the four individual modules.

Full email security also in Microsoft 365

Optimize your email security in Microsoft 365 with NoSpamProxy. Use the modular combination of spam and malware protection, email encryption, large file sending and email disclaimer now.

Microsoft 365 Mail Security

Olymp

„After a short break-in phase at the beginning, we quickly had peace of mind and NoSpamProxy has been doing what it is supposed to do ever since: reliably protect us from cyber threats and spam in the background. This is our idea of perfect mail security.”

Keven Kanet, Head of IT Infrastructure, OLYMP Bezner KG

„Although Microsoft 365 comes with its own security solutions, we route all traffic via our NoSpamProxy as a second, central protection mechanism. We rely on the combination of both systems for greater security.”

Marco Riemer, Head of Cloud Services at hagebau IT GmbH

„We work very closely with NoSpamProxy and know that, if the worst comes to the worst, we will quickly have someone on the line to deal with our problem. We also very much appreciate the exchange at eye level.”

Michael Drepper, ZIT, Collaboration Software Unit at the University Medical Center Essen

NoSpamProxy Multimandantenfähigkeit

Full multi-tenant capability

Administrators of different companies or in larger company groups each have their own closed configuration area in NoSpamProxy. The respective administrators can only see the emails of their own tenant in the message tracking. NoSpamProxy Server ensures that emails are always processed separately seperately for each tenant. The multi-tenant capability is particularly interesting for heterogeneous company structures as well as for managed service providers.

Market communication in the energy market with AS4 and NoSpamProxy

The uniform AS4 communication standard is intended to improve the security and data protection of the communication processes between the various market participants. NoSpamProxy offers you a reliable AS4 solution that covers these processes for all market roles in compliance with the rules.

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Our news

Warum Sie ARC in NoSpamProxy jetzt aktivieren sollten Preview

Why you should activate ARC in NoSpamProxy now

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.

NoSpamProxy Cloud Logo

NoSpamProxy Cloud.

Simple and secure protection
your Email infrastructure.

NoSpamProxy Cloud is the flexible, cloud-based Email security gateway for managing your Email infrastructure. Simple and secure – for uncompromising security with minimal effort for your IT department. With NoSpamProxy Cloud, you are ready to go right away and benefit from particularly intuitive operation, automatic updates and high availability and scalability.

Start your free trial now
NoSpamProxy Server Logo

NoSpamProxy Server.

The comprehensive solution for
security and Email encryption.

NoSpamProxy Server is the ideal solution for anyone who wants to ensure your email security on-premises. For comprehensive protection against ransomware, malware and spam, as well as for encrypting emails. Multiple winner of the Champion award for the Professional User Rating from techconsult GmbH – particularly in the areas of performance, functionality and user-friendliness.

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Become part of the strong NoSpamProxy community!

We at NoSpamProxy are passionate about making Email communication even more secure and easier. A lively exchange with and between our customers is particularly important to us. The NoSpamProxy Community is a unique opportunity to talk to other NoSpamProxy users, ask questions, get tips and give feedback. We analyze use cases, provide support and discuss your suggestions.

Together with the other members of the NoSpamProxy community and the intelligence of all active NoSpamProxy instances, you help to further develop NoSpamProxy. Your knowledge and experience count – become part of the strong NoSpamProxy community!

To the community

Do you have any questions or would you like to make a price request? We are looking forward to hearing from you.

The request of the phone number ensures an optimal customer service.
If the appropriate option is not listed, please type into the field how you heard about NoSpamProxy.

Net at Work GmbH
Am Hoppenhof 32 A
33104 Paderborn

Phone +49 5251 304-800
Fax +49 5251 304-650
www.netatwork.de

*NoSpamProxy Server version 14.0.5.62 was used for the certification and the certificate was issued for this version.