Industry: Legal

Secure email for legal

Protect confidential case communications

Send confidential case communications by email with recipient verification and tracked delivery - without slowing down day-to-day work.

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Email risks in the legal sector

Legal teams handle highly sensitive information every day - from client instructions to contracts, evidence, and financial details. Email is still the default way to share it, but it is also one of the easiest places for mistakes, misdelivery, and unauthorised access to happen.

Mailock provides end-to-end encryption, recipient identity verification, and tracked delivery to help legal organisations send confidential emails with confidence.

Legal team discussing secure email and confidential communications (3)

Tailored for your organisation

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Solicitors and law firms

Whether you’re a sole practitioner or a multi-office firm, Mailock fits into your daily workflow. Use Outlook or our secure web app to send encrypted messages, verify recipients, and keep client communications protected.
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In-house legal and operations

Support sensitive internal and external communications across the business - from contract packs to HR and compliance queries. Mailock integrates with enterprise mail flow, with branding, automation, and access controls built in.

Client trust

Confidence in

every message

Client confidence starts with protecting confidentiality. Mailock delivers secure documents directly to the inbox - no portals as the default, and no complicated steps. Clients can read and reply securely using their existing email address.

Recipient authentication options: Add the right checks for the message - including email verification, SMS verification, Q&A, or ID document verification - to help reduce the risk of the wrong person accessing sensitive information.

Lawyer discussing case remotely

Regulatory compliance

Built to support your confidentiality and data protection duties

Mailock helps legal organisations align with:

  • UK GDPR expectations for protecting personal data
  • Client confidentiality obligations and secure case handling
  • Policies for sending sensitive attachments and documents by email
  • Operational goals through reduced paper use and fewer posted packs

Messages are protected with AES-256 encryption, authenticated before access, and tracked to provide evidence of sending and access.

Legal network using mailock to communicate with customers

Plans

Options for every size of firm

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Pro

For client communications

Email safely with an easy-to-use toolset for professionals and teams.

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Enterprise

For high-volume contact

Protect sensitive outbound emails across your organisation.

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Automated

For scaled digital delivery

Deliver client comms at scale with automated secure email delivery.

250K+
Users
2.1K+
Companies
1.6M+
Recipients
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Questions?

Talk to us

See how Mailock can support your secure email needs in legal.

Questions?

FAQs, answered

Is Mailock suitable for legal confidentiality and UK GDPR obligations?

Mailock helps protect sensitive information by encrypting messages, authenticating recipients, and tracking delivery.

This supports legal teams in managing confidentiality and demonstrating secure handling of personal data and case information.

Do my clients need an account to read secure emails?

No - recipients can open and reply to Mailock messages securely using their existing email, without needing to register.

Can Mailock integrate with our existing systems?

Yes - Mailock works with Outlook, M365, and enterprise mail flows, with options for automation and custom branding.

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