Acronis Advanced Email Archiving for Microsoft 365
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Acronis Advanced Email Archiving for Microsoft 365
Acronis Email Archiving for Microsoft 365 is a solution designed specifically for Managed Service Providers (MSPs) that takes seconds to set up and guarantees legal compliance. Offered as part of the Acronis Ultimate 365 package, this service archives all incoming and outgoing emails in real time.
The platform's prominent capabilities are:
- Full Coverage Import historical emails and auto-detect newly created mailboxes.
- Legal Compliance: Immutable storage, legal hold, audit logging and flexible retention policies.
- Quick Access and Recovery: Advanced e-discovery search capabilities, previewing and the flexibility to restore emails to different tenants or mailboxes.
- Security: AES-256 encryption and storage in global data centres.
- MSP Focus: A structure that does not require upfront investment, reduces operational burden and provides additional income with a multitenant management console.
In short, it is an easy-to-manage and profitable archiving solution for MSPs that secures data while ensuring that businesses meet legal requirements.
7-in-1 protection for Microsoft 365
Email Archiving for Microsoft 365 is part of Acronis Ultimate 365, which provides the most complete protection for Microsoft 365 from a single platform, including natively integrated data protection, cybersecurity, posture management and more.

Real-time, continuous archiving
Automatically archives every incoming and outgoing email from all Microsoft 365 mailboxes in real time. New mailboxes are automatically detected and protected according to predefined policies, ensuring that nothing is missed.
Mailbox import for historical coverage
Import and archive existing emails from Microsoft 365 mailboxes to ensure complete historical coverage. This enables businesses to preserve legacy data and maintain a continuous, compliant email record.
Customisable retention policies
Set flexible retention rules on a user, group or organisation basis to retain or delete emails based on time frames, policy requirements or legal obligations. Automatically apply policies to existing and new data.
Immutable storage
Archived emails are stored immutably to protect against tampering, accidental deletion or malicious activity. Emails marked for deletion continue to be stored securely until the configured retention period expires.
Legal hold
Override standard retention policies to preserve selected emails indefinitely in response to legal or regulatory events. This ensures that data will not be modified or deleted until the retention decision is lifted.
Audit logging
Detailed audit trails track all user activity in the archive, including access, searches, restores, and deletions. Logs can be exported (for example, in JSON format) for compliance reviews and forensic investigations.
Advanced search and e-discovery
Full-text and metadata-based search across all archived mailboxes enables fast and accurate discovery of email content. Create and save complex queries and filters to easily meet legal and audit demands.
Email classification and preview
Archived messages are organised by mailbox and categories (Inbox / Sent). Preview emails directly within the archive before choosing to restore or export, thus reducing unnecessary recovery operations.
Fast and flexible recovery
Recover emails to the original mailbox, a different mailbox, or even between different Microsoft 365 tenants. Download individual attachments without full recovery or send emails directly from the archive.
Web-based, multitenant console
Manage all customers' archiving policies, access controls and retention settings from a centralised, multi-tenant portal, streamlining operations for MSPs and IT administrators.
High security
Secure email data thanks to AES-256 encryption with a password specified during installation. Items can only be deleted through the retention policy.
Global data centre network
Data is stored in any of more than 50 Acronis hosted, Microsoft Azure or Google Cloud data centres, helping you meet data sovereignty and residency requirements across geographies.
Seamless integration with Acronis Cyber Protect Cloud
It is fully integrated into the Acronis Cyber Protect Cloud platform, which combines email archiving, backup and next-generation, AI-based anti-malware, antivirus and endpoint protection management in a single solution.
Specially produced for MSPs
Acronis Email Archiving was developed with service providers in mind. It creates new revenue streams without requiring upfront investment or additional infrastructure. Its low-touch, scalable design reduces management burden and fully integrates with existing services, allowing you to unify (consolidate) vendors, reduce costs and deliver high-value protection your customers can trust.
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