message recall

The message recall tag covers Microsoft Exchange Online’s cross-tenant message recall rollout and the administrative controls behind it. Tagged coverage explains how a sender may request removal of an email from a recipient’s mailbox in another Microsoft 365 tenant, but only when the receiving organization has enabled the feature and allow-listed the sender’s tenant ID. Recall is disabled by default, and approval must be configured independently for each direction. Articles also discuss the phased rollout across commercial, government, defense, and 21Vianet environments, along with Exchange Online PowerShell commands for enabling recall and managing approved tenant IDs. This archive follows the feature’s limits, deployment, and enterprise administration.