Skip to main content
🦉
Message CenterMicrosoft 365 Updates
HomePermissionsTenant FinderPortfolio
🦉
M365 Message Centerby Cengiz YILMAZ

Track the latest updates, features, and announcements for Microsoft 365 services. Comprehensive archive of service updates and important changes.

Quick Links

HomePermissionsTenant FinderPortfolio

Connect

© 2026 M365 Message Center. Created with ❤️ by Cengiz YILMAZ

Data sourced from Microsoft 365 Message Center • Not affiliated with Microsoft

  1. Home
  2. /
  3. MC1222976

Email customization is now available in Site Lifecycle Management Policies

Informational

Message ID

MC1222976
View in Admin Center

Services

SharePoint Online

Summary

Email customization for Site Lifecycle Management policies is now generally available, allowing SharePoint admins to tailor notification emails to site owners. This feature applies worldwide and lets admins modify subject lines, message bodies, and guidance URLs without changing existing policy behavior. No action is needed if default emails suffice.

Details

Introduction

Email customization for Site Lifecycle Management (SLM) policies is now generally available. This update allows SharePoint admins to tailor notification emails sent to site owners during policy execution. Customizable emails help organizations provide clearer, contextual communication aligned with internal governance standards.

When this will happen:

General Availability (Worldwide, GCC, GCC High): This feature is now available for all SLM policies, including Inactive Sites Policy, Site Ownership Policy, and Site Attestation Policy.

How this affects your organization:

Who is affected:
SharePoint administrators managing SLM policies.

What will happen:

  • Admins can customize subject line, message body, and guidance URL in SLM policy emails.
  • user settings

  • Default system emails are used unless custom templates are configured.
  • No changes are introduced to existing policy behavior.

What you can do to prepare:

No action is required if default templates meet your needs.

  • Review internal messaging and governance guidelines.
  • Identify preferred language for clearer site owner communication.
  • Create or update custom email content in the policy configuration flow.

Learn more: Customize email notifications

Compliance considerations:

No compliance considerations identified, review as appropriate for your organization.

Timeline

📅
Published
Jan 28, 2026
Message published to Message Center
✏️
Updated
Jan 28, 2026
Message content updated
🏁
End Date
Mar 1, 2026
Message timeline ends

Tags

#New feature#Admin impact

Category

📖Stay Informed

Related Messages

Similar updates

MC1225195

Drawn electronic signatures with eSignature for Microsoft 365

Jan 30, 2026
MC1215074

SharePoint Embedded apps can now archive containers to reduce storage costs and improve Copilot results

Jan 8, 2026
MC1198704

Microsoft SharePoint Online: Email customization for site access review from Data Access Governance reports

Dec 17, 2025
MC1198075

Site attestation policy is now generally available

Dec 16, 2025
MC1197128

New permissions report available in SharePoint admin center

Dec 15, 2025