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mediumExchangeCross-tenant Message Recallnew featurem365_message_center · Jul 10, 2026
Introducing cross-tenant message recall in Exchange Online
Exchange Online now supports cross-tenant message recall, allowing organizations to recall messages sent to users in trusted external Microsoft 365 tenants. This enhancement improves collaboration and message control across organizational boundaries.
“Services: Exchange Online. <p><b>[What and Why:]</b></p> <p>We're introducing <b>Cross-tenant Message Recall in Exchange Online</b>, enabling organizations to allow trusted external Microsoft 365 tenants to recall messages sent to their users. Previously, Message Recall only worked within the same tenant. This enhanc…”
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cloud_security
Audience
adminsecurity_engineer
Environment
cloud
Ontology Topics
AZ-500
Classification confidence: 95%
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