• Sending large files
    is now easy and secure.

    NoSpamProxy Large Files allows you to send files of any size. Quickly, securely and directly from your email client. Relieve the load on your email server, send large attachments and avoid media disruption.

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    Große Dateien versenden mit NoSpamProxy Large Files


Directly from your email client. Without media disruption.

Send files of any size with NoSpamProxy Large Files and avoid the typical problems of FTP servers and cloud services.


High security through TLS-secured transmission

Protect your data with TLS encryption to meet security-critical business requirements.

Icon Security Made in Germany

Guaranteed email security Made in Germany

NoSpamProxy bears the IT Security Made in Germany seal of approval and is fully GDPR-compliant.


File upload can also be used by external recipients

Offer your partners an easy way to exchange information via a protected channel.

Send large files

Easy, secure and without media disruption

“Attachment size exceeds the allowed maximum” – how much administration effort and headache has this Outlook message already caused you? With NoSpamProxy Large Files you can send large attachments by email without any problems!

The Radicati Group’s regular reports on worldwide email usage show that the average size of files that users want to send by email attachment as large files is increasing dramatically from year to year. As a result, email infrastructures are heavily burdened and the sending of large files is restricted or generally prohibited by setting limits. In individual cases, the limit must then be increased or an FTP upload or download must be approved by an administrator on an individual request. Avoid these problems and rely on NoSpamProxy Large Files.

Benefits at a glance

  • Send files of any size directly from your email client
  • Maximum security through TLS encryption
  • Reduction of backup costs
  • Avoidance of multiple archiving
  • Relief of the email infrastructure
  • Can also be used for external recipients
  • Award-winning support in German and English

Sending large files is easy

Sending large files is straightforward and as easy as sending traditional file attachments. In contrast to popular file transfer services, when NoSpamProxy Large Files is used, the data is also provided via a customer’s own web server and transmitted using TLS encryption. This enables you to meet security-critical business and IT governance requirements.

Email Encryption Outlook

With one click you can directly upload files of any size and make them available to the communication partner.


Click Progress to check the status of the upload. Here you will also see any problems that may occur while uploading the files.


Include a response link in the email that allows recipients to reply to you via the secure Web Portal and transfer large files to you.


Click Protect all files to enable password protection for large file links for that email.

“NoSpamProxy Large Files makes sending large attachments and amounts of data as easy as sending a regular email. NoSpamProxy is the only secure email gateway to offer this function seamlessly integrated with the email security functions encryption, anti-spam and anti-malware.”

Michael Neef, Head of Sales at NoSpamProxy

Michael Neef

What makes NoSpamProxy Large Files so powerful?

Take a look here at all the functions that NoSpamProxy Large Files offers for sending large files for companies.

More than 4,000 companies rely on NoSpamProxy for the security of their email communication.


“The Level of Trust an excellent idea. It stops known spammers reliably and ensures that emails from our frequent correspondence partners are guaranteed to be delivered.”

Jürgen Lalla, Head of IT at Swiss Life Select


„With NoSpamProxy and GlobalSign, we were able to easily implement the requirements of the EU-DSGVO for Email communication that conforms to data protection regulations. The combination of the two products reduced the effort for roll-out and ongoing administration to a minimum”.

Marcus Bethmann, IT Systems Administrator Groupware & Identity Services at WWK Insurance Group


„In contrast to a conventional FTP server, NoSpamProxy Large Files integrates data Management into the familiar email environment of our employees, allowing a high level of security.”

Peter Gerfer, IT Systems Engineer at Deutscher Ärzte-Verlag

Allianz für Cybersicherheit

NoSpamProxy mit besten Ergebnissen bei Virus Bulletin Test

Security made in Germany

PUR S 2021 Award Email Security

The complete package for safe and
easy email communication

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. Extra secure, extra affordable. By purchasing NoSpamProxy Suite you benefit from a significantly lower price compared to purchasing the four individual modules.

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