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Microsoft to deprecate legacy TLS in Exchange Online starting July
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Microsoft to deprecate legacy TLS in Exchange Online starting July


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Microsoft says it will start blocking legacy TLS connections for POP and IMAP email clients in Exchange Online starting in July 2026.

First seen on bleepingcomputer.com

Jump to article: www.bleepingcomputer.com/news/microsoft/microsoft-to-deprecate-legacy-tls-in-exchange-online-starting-july/

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