MEIR Integration in Analysis & Response and Public API - Migration

This article contains information on the integration of Mimecast Email Incident Response with Analysis & Response. It outlines enhancements, and new features, and provides opt-in details for a streamlined administrator experience.

Overview

Mimecast announces the integration of Email Incident Response within Analysis & Response. This enhancement provides administrators with additional incident information in a central location, streamlining your response. The updates listed below will be implemented on May 8th, 2025.

Considerations

• The new functionality will be available through an opt-in process, allowing organizations to transition at their preferred pace and prepare internal processes accordingly.
• To initiate the opt-in process you can contact your Mimecast representative.

Key Enhancements

Enhancements include the following changes in the Dashboard and new features that will become available.

Dashboard Changes

• The current Mimecast Email Incident Response Dashboard will stop receiving new information.
• Historical data remains accessible until July 15th, 2025.
• Administrator email notifications will be discontinued.

New Features

• Enhanced visibility through the Analysis & Response platform.
• New API implementation with Push notification capabilities.
• Faster response times to assist in reducing the dwell time of malicious messages.

New Experience

An Overview to Expose Malicious End-User Reports

• Provides quick insight into impact with grouping to reduce notifications.
• Allows you to contact (”Follow-up”) MSOC directly if you have questions/remarks.

Message Details

• MSOC analysis details (“Analyst Notes” card).
• Remediation Results.
• Targeted Users.
• Reporters.
• URLs, Scanning Results & User Clicks.
• Message Scanning Details.
• Email Authentication.
• Message details like headers.

Timeline

Mimecast will continue to send notifications regarding this change, and the following is a summary of the timeline and implementation:

Dates	Summary
Before May 8th, 2025	Check Analysis & Response  Prepare Internal Processes  Inform Mimecast if you would like to opt in
Between May 8th - July 15th, 2025	The feature is available Opt-in is still possible
From July 15th, 2025	The opt-in period ends

Recommended actions

We recommend that you look at the Analysis & Response platform and prepare any internal processes. You can inform Mimecast if you’d like to opt in by contacting your Mimecast representative who will then assist in facilitating a smooth transition.