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(Updated) Exchange Online to introduce External Recipient Rate Limit [MC787382]
Message ID: MC787382 (Updated) Updated January 6, 2026: To ensure the best customer experience we have decided not to proceed with the rollout of this limit. Please see https://techcommunity.microsoft.com/blog/exchange/exchange-online-canceling-the-mailbox-external-recipient-rate-limit/4483498 for more information. We apologize for any inconvenience this may have…
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