Control the full file exchange, not just the transfer
My MX Data brings secure large-file transfer, named-recipient access, traceable activity, ASR protection and controlled distribution into one B2B platform. The result is a clearer way to exchange sensitive information with customers, suppliers, partners and internal teams.
Move large files without breaking the process apart
Large datasets, technical models, media files and software packages should not need to be divided across email attachments or temporary consumer tools. MX keeps the exchange in one controlled workflow.
Unlimited file-size transfer
Send large files and complete folder structures without a platform file-size ceiling. Engineering data, high-resolution media and substantial project packages can remain intact, reducing the need for fragmented uploads or awkward alternatives.
Fast file sharing
MX is designed to move large files efficiently across teams, departments and supply chains. Send and receive workflows remain straightforward while the platform applies the access controls and protection required for business use.
Security controls that remain visible after a file leaves your business
Encryption matters, but secure B2B exchange also depends on identity, availability, activity records, administrative oversight and compliance evidence. MX combines these controls so businesses can manage access and retain clearer proof of what happened.
Anonymise, Shard, Restore
ASR provides an additional layer of protection for sensitive information. MX anonymises the data, separates it into multiple shards and avoids retaining a single readable file in one place. The information is restored for the authorised recipient when the exchange is completed.
Security and compliance support
AES-256 encryption, user authentication, access controls and data-location options can help organisations support wider information-governance and compliance objectives.
Configurable access settings
Set recipient access, availability periods and expiry conditions around each exchange. These controls help prevent files remaining available indefinitely.
Detailed audit trail
Review records of uploads, downloads, access and transaction activity, including relevant user and time information.
Controls that help support sensitive file exchange across UK-regulated workflows
MX does not make an organisation compliant by itself. It gives teams practical controls around identity, permissions, encryption, audit evidence, expiry and availability, which can support the way sensitive information is handled under UK GDPR, the Data Protection Act 2018 and wider governance expectations.
UK GDPR
Supports controlled handling of personal data through access control, encryption and traceable sharing.
Data Protection Act 2018
Helps organisations apply practical safeguards around disclosure, availability and accountable use.
ICO accountability
Provides records that can help evidence who accessed a file, when it moved and what controls applied.
ISO 27001 alignment
Supports information-security management with auditable access, role controls and defined processes.
Cyber Essentials
Complements security basics by giving file exchanges clearer user, access and activity controls.
NCSC guidance
Supports safer sharing practices by reducing reliance on unmanaged links and uncontrolled attachments.
Data residency
Data-location options can help organisations meet internal, customer and procurement requirements.
Audit evidence
Detailed transaction histories support internal reviews, investigations and supplier assurance checks.
Retention and expiry
Availability periods and expiry settings help prevent sensitive files remaining accessible indefinitely.
Sector controls
Useful for healthcare, legal, finance, engineering and public-sector teams handling sensitive files.
Discuss the work in the same governed space as the files
When file activity and project discussion are split across inboxes and chat tools, context becomes harder to reconstruct. MX keeps relevant communication, alerts and exchange activity together.
MX Conversations
Data-centric chat connects discussion to the exchange itself.
Collaboration tools
Shared exchange tools reduce the administration around high-volume transfers and multi-company projects.
Activity notifications
Receive alerts for downloads, transaction comments, expiring access and pending activity.
Release one current version to every intended recipient
Software, technical data and project packs often need to reach many people without creating duplicate uploads or uncertainty over which version remains current.
Controlled version distribution
Publish an updated package once, make the current version available to the relevant recipients and monitor uptake from one view.
Recipient groups and address books
Organise contacts by project, create reusable recipient groups and maintain a central address book.
Linked Transactions
Connect related exchanges and conversations while preserving the identity and activity record of each transaction.
Apply the right administration and present a consistent brand
MX supports organisations that need to manage users across teams or companies and provide a recognisable exchange experience for customers, suppliers and partners.
User management
Add or remove users individually or in bulk, and assign relevant supervisory or administrative roles.
Customisable white-labelling
Apply your organisation's logo, colours and relevant brand elements to the portal experience.
Go deeper into file risk, audit evidence and secure exchange decisions
What makes a file sensitive?
A practical guide to classifying risk before a file leaves your organisation.
Read the guideExplore the MX feature set with a 7-day trial
Use the trial to assess how MX handles large files, named recipients, activity records, communication and controlled distribution within your organisation's own working process.