Microsoft to Cancel Plans Imposing Daily Limit For Exchange Online Bulk E-mails
ID: b5007754-2503-523b-94c1-a62033ac35ea
STIX ID: report--b5007754-2503-523b-94c1-a62033ac35ea
Feed Name: cybersecurityNews.com
Microsoft has indefinitely canceled the planned Mailbox External Recipient Rate Limit for Exchange Online after customer feedback indicated the restriction would cause significant operational disruptions; existing recipient- and tenant-level rate limits remain in place while Microsoft develops smarter, adaptive security measures to balance protection and legitimate bulk-sending needs.
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