Mailock doesn’t just offer security - it delivers wide-reaching benefits felt across the business. It’s no surprise that 8 out of 10 users would recommend Mailock to people they know.
It ensures private information in message contents and attached documents is defended from cyber attacks and human error.
Mailock provides end-to-end encryption and authentication challenges to guard against threats and mistakes.
Mailock is used by regulated firms - particularly in UK financial services - to safeguard sensitive documents and correspondence, both in transit and at rest.
This report shares insights from a recent customer survey, showing how businesses use Mailock and where your team might benefit.
Our Survey Says...
Here are some quick takeaways from our recent user survey:
How Do People Use Mailock?
61% use Mailock to protect proposal and policy documents.
50% use it to keep banking and financial details safe.
45% use it to secure anti-money laundering documents.
What Are the Benefits of Mailock?
53% noted increased efficiency of communication.
40% recognised a positive environmental impact.
37% experienced a reduction in print and post costs.
What Do Our Users' Customers Think of Mailock?
82% say Mailock makes them feel protected from human error.
70% say clients relay excellent feedback.
93% say clients report no critical feedback when communicating.
What Are the Favourite Features?
We asked users why they chose Mailock. These were the top two reasons:
1. Security
It’s no surprise that security tops the list.
43% said their favourite aspect of Mailock was the security it provides to them and their clients. 7 in 10 clients provided excellent or good feedback, and 93% had zero issues.
82% said Mailock helps them feel protected from human error.
2. Ease of Use
70% of senior executives say they would sacrifice functionality for ease of use. That speaks volumes for Mailock’s user-first design.
Our customers consistently rate ease of use among Mailock’s top benefits, calling the setup and sending process straightforward for both staff and clients.
Types of Documents Sent Securely
We asked Mailock customers about the documents they regularly send securely in their industry:
What Types of Documents Are Included in "Other"?
Account passwords
Tax advice and returns
Account information
Provider illustrations
Suitability reports
Investment reviews
Payslips and P45s
ID (e.g., passport)
Mortgage offers
Industry Highlight: Financial Services
The financial services sector is undergoing significant digital transformation, with firms replacing legacy systems and seeking safer ways to engage customers.
Improving communication tools is a key part of this - and secure email is often the first step.
We asked financial services users what documents they protect using Mailock:
24% have added their company logo to secure emails.
10% have created bespoke lists of nudge words to flag sensitive content that should be secured.
Business Impact
Mailock doesn’t just protect data. It brings efficiency, cost savings, and sustainability gains across the organisation.
8 out of 10 users would recommend it to others.
53% reported improved communication efficiency.
40% recognised a positive environmental impact.
37% saw a reduction in print and post costs.
11% achieved faster operational processes.
This report was created using data from a Mailock customer survey conducted by Beyond Encryption. A total of 44 participants from the financial services, accountancy, and biotech industries responded.
Sabrina McClune is a Women in Tech Excellence 2022 finalist who writes extensively on cybersecurity, digital transformation, data protection, and digital identity. With a postgraduate degree in Digital Marketing (Distinction) and a First-Class Honours degree in English, she combines a strong academic foundation with professional expertise. At Beyond Encryption, Sabrina develops research-led content that supports financial and technology sectors navigating the complexities of the digital age.