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Exchange Team Blog
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Implementing Inbound SMTP DANE with DNSSEC for Exchange Online Mail Flow

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The_Exchange_Team
Icon for Microsoft rankMicrosoft
Sep 27, 2023
Update 2/14/2025: the Public Preview for Inbound SMTP DANE with DNSSEC is currently rolling out. General Availability has been delayed to April 2025. As previously announced, in July 2024 Microsoft...
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Updated Feb 14, 2025
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bogdanst95's avatar
bogdanst95
Copper Contributor
Feb 07, 2024
is there a specific time window you would prefer (8 hours? 24 hours? 48 hours? 1 week?)? 

 As long as it is not instant, it should be fine. However, 1 week would probably place everyone on the safe side