Key Features

Discover what Mailock can do

Understand the key features of Mailock secure email to see if it's the right fit.

Encrypt iconEmail encryption

Secure sensitive emails with Mailock’s AES-256 encryption. Send manually or in batches, with recipient identity verification for added protection.

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Send sensitive information securely with Mailock, using protected delivery and controlled recipient access

Customer focus iconRecipient authentication

Mailock’s recipient authentication makes sure only the intended recipient can access your emails, using SMS, Q&A, or Unipass ID challenges.

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Authenticate recipients using flexible verification methods including SMS, email, Q&A, or Unipass ID

Automated iconAutomated delivery

Deliver at scale with Mailock Automated, an optional add-on for batched and bulk delivery using automation.

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Send automated messages with Mailock
Email inbox icon

Secure compose

Mailock lets you compose secure emails via desktop or web, using the Outlook add-in or automated rules for easy encryption and batch delivery.

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Data warning icon

Security alerts

Mailock’s security alerts feature detects sensitive email content and prompts secure sending. You can customise it to match your security policies.
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Challenge icon

Read notifications

Track engagement with read notifications that provide timestamped access logs, giving you insight and helping with timely follow-ups.
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Lightbulb icon

Secure replies

Recipients can reply securely using the Mailock web app or Outlook add-in, keeping messages and attachments encrypted end-to-end.
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Tracking report icon

Message tracking

Mailock’s message tracking shows when secure emails were sent, opened, or revoked, helping you manage sensitive communications securely and compliantly.

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Revoke icon

Message revoke

Mailock’s message revoke lets you retract sent emails and control access via Outlook or the Mailock web app - essential for security and compliance.
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Branding icon

Company branding

Mailock’s custom branding lets you add your logo and messaging to secure emails, reinforcing trust, brand consistency, and a professional recipient experience.
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Chart icon

API & webhooks

Connect Mailock with your systems to automate secure email delivery and gain real-time insights. Strengthen security, compliance, and decision-making.
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250K+
Users
2.1K+
Companies
1.6M+
Recipients
Send sensitive information confidently, with recipients accessing messages securely from any device.

Questions?

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