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Investigating TLS usage for SMTP in Exchange Online

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The_Exchange_Team
Platinum Contributor
Mar 22, 2019
UPDATE: The dates for disabling of TLS1.0 and TLS1.1 in Office 365 have been set. As things stand, the date for Office 365 WW and GCC customers is June 2020. More information can be found here. The d...
Updated Aug 06, 2019
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