Mailock® With M365

Protect M365

email exchanges

Secure M365 emails with Mailock

Exchange information and verify customer identity by email. Protect sensitive Microsoft 365 email data and drive engagement.

Customer service rep securing M365 emails with Mailock

Secure email tightly

integrated with M365

Use our Outlook add-in for desktop secure email or our secure email gateway for high-volume contact and automated delivery.

  • Desktop add-in for individual emails
  • Exchange integration for scaled delivery
M365 outlook ribbon bar with Mailock secure email add-in

The Recipient Experience

Step-by-step

1. Receive

Recipients receive a notification in their inbox.

Receiving a Mailock secure email as a customer

2. Identify

If an authentication challenge is set, they'll need to pass it to unlock the message.

Securing a customer email using SMS authentication

3. Reply

They can then read and reply securely, attaching any files before hitting 'send'.

Secure compose interface using the Mailock web app
Receiving a Mailock secure email as a customer
Securing a customer email using SMS authentication
Secure compose interface using the Mailock web app

Security

Encrypt data

Secure emails and replies

Exchange sensitive information using end-to-end encryption to prevent interception and protect customers from fraud.

Secure enterprise email gateway being used to deliver customer information

Authentication

Verify identity

Limit access and verify data

Set recipient authentication challenges to limit access to the right people or to confirm personal details from your customer relationship database (CRM).

ML 365 Protect Info

Compliance

Revoke misfires

Lock emails sent in error

M365's native email recall tools work in a limited few scenarios. Mailock gives you the power to revoke secure messages unilaterally to contain a data breach.

Relieved at revoking a secure email at work using Mailock for M365

Compared


Email with lock icon pink

M365

Microsoft Message Encryption

Basic protection for everyday emails
End-to-end encryption
Recipient authentication
Sensitive data alerts
Message audit trails
Message revoke
Read notifications
Engagement analytics
High volume delivery

Testimonial

Mailock removes a lot of risk and GDPR concern..

... around dealing with everyone’s favourite communication method - email. We can send and receive our clients' information safely.

Rob Hastings Harwell Finance Group
IFA in meeting with client business about securing emails in M365
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Features

Secure M365 emails.
Protect your data.

Turn email into a secure communication channel that boosts customer engagement, efficiency, and compliance.

Email inbox icon

Compose

Configure how encryption is initiated for sensitive emails (e.g., Outlook add-in, keywords, rule-based, automated).

Encryption icon

Encrypt

End-to-end AES-256 encryption obscures message and attachment data using military-strength ciphers.
Customer focus icon

Challenge

Require recipients to authenticate themselves to open a secured message (e.g., SMS, Q&A, Unipass ID).

Read notification icon

Monitor

Set up read notifications for timely follow-ups and MI/BI analytics to track the access rates for secure messages.
Lightbulb icon

Engage

Recipients can read messages, download attachments, and reply securely using their browser or the Mailock Outlook add-in.
Checklist icon

Audit

Timestamped audit trails track secure message opens, clicks, and downloads for proof of delivery and receipt.
Revoke icon

Revoke

Messages can be revoked at user or admin level, immediately restricting access in a breach situation.
Roadmap automation icon

Automate

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

Download the Mailock
& Microsoft 365 Guide

250K+
Users
2.1K+
Companies
1.6M+
Recipients
Mailock vs Microsoft 365 encryption meeting in office

Questions?

Talk to us

Book a demo with our team to see Mailock in action and get your questions answered.

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