Secure email,
made to connect

Our secure email platform, Mailock, helps you send sensitive information simply, securely - and makes replying just as easy.

Certifications (1)

Get started with Mailock

Professionals using secure email to deliver confidential communications

Solutions to protect data in every interaction

We build solutions that help people and organisations exchange sensitive information securely, without getting in the way.

Beyond Encryption solutions overview graphic

Mailock

Secure email

Email sensitive information securely

Send sensitive information by email using encryption and identity challenges - so only the right person can open it.

End-to-end email encryption
Identity checks for recipients
Integration with any email setup

Explore Mailock

The channel of choice

We needed a robust secure email platform to help us deliver information via our customers' channel of choice.

Jordan Hindley

Head of Product, EQ

Brilliant customer support

The support at Beyond Encryption has been brilliant. We’ve got someone to ask if we ever have any questions.

Jo Smith

Office Manager, Beach IFA

Dramatic cost savings

We've seen a dramatic reduction in costs by switching a portion of our communications output from post to secure email.

Ronnie Taylor

CDO, Aegon

Clients thank us

Clients thank us for prioritising their data security. Knowing they are protected gives them peace of mind.

Annemarie Byrne

Head of Operations, MPA FM

Smart identity security

The identity security makes sure information goes to the right people, a benefit for businesses and their customers.

Mark Davies

MD, Westcoast Cloud

It just works

Client adoption has been excellent—communications are opened immediately. It’s security that just works.

Peter Brearley

Consultant Solicitor, Brearley Law

nigel

Document concierge

Your encrypted admin platform

Engage customers with a secure, multi-device document concierge that helps them manage admin with confidence.

Learn about Nigel

AssureScore

Crowd authentication

Verify identities and assess risk at scale

Assess communications risk without additional ID checks. AssureScore uses data from network interactions to reveal communications risk.

Learn about AssureScore

AssureScore authentication interface and network

Why Choose Us?

We're proud to be...

ISO27001-certified industry specialists

We’re experienced information security specialists with record of building digital platforms for regulated sectors.

Award-winning, purpose-led innovators

We've won multiple awards and, as a certified B Corp, we're committed to making a positive impact.

Crown Commercial Service suppliers

As Crown Commercial Service suppliers, we do vital security work within the UK public sector.

Experts in advanced encryption tech

Our developers have deep expertise in modern authentication and encryption systems.

Man looking at laptop with secure email — John McGlynn Business Change Manager

Colleagues looking at laptop in office sending secure email

101 Guide

What is secure email?

Secure email solutions use encryption and authentication to protect messages from interception or tampering.

6 min read

Male and female colleagues assessing problem on laptop

Data Loss Prevention

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Quantum Computers & Encryption: What to Worry About (& What Not To)

Quantum computing and encryption, decoded. Learn what to worry about (keys, certificates) and what not to (AES-protected content) - plus clear next steps.

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Secure Email for Financial Services: A Complete Guide

A practical guide to secure email in financial services, covering compliance, durable medium rules, common risks, and how to choose the right solution.

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9 min read

FinServ

20 01 26

From Complexity to Clarity: How L&G is Transforming Regulated Customer Comms

Jenny Hazan shares how Legal & General is improving regulated customer communications using behavioural insight, guided journeys, and outcome-led measurement.

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