Block unsupported Exchange servers Archives - Practical 365 Practical Office 365 News, Tips, and Tutorials Wed, 17 Jul 2024 20:12:26 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.1 https://practical365.com/wp-content/uploads/2022/06/favicon.png Block unsupported Exchange servers Archives - Practical 365 32 32 What to Do About Exchange On-Premises After Microsoft Starts to Block Messages  https://practical365.com/what-to-do-about-exchange-on-premises-after-microsoft-starts-to-block-messages/ https://practical365.com/what-to-do-about-exchange-on-premises-after-microsoft-starts-to-block-messages/#comments Tue, 08 Aug 2023 10:00:00 +0000 https://practical365.com/?p=58976 In this blog, Becky Cross reviews some key Takeaways and next steps from the recent TEC Talk: What to Do About Exchange On-Premises After Microsoft Starts to Block Messages.

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]]> https://practical365.com/what-to-do-about-exchange-on-premises-after-microsoft-starts-to-block-messages/feed/ 2 Microsoft’s Grand Plan to Force Upgrades of Unsupported Exchange Servers https://practical365.com/microsoft-block-old-exchange-servers/ https://practical365.com/microsoft-block-old-exchange-servers/#comments Thu, 23 Mar 2023 17:01:07 +0000 https://practical365.com/?p=58242 Microsoft announced that Exchange Online will block old Exchange Servers by throttling and then rejecting their inbound email into Exchange Online. The hope is that this tactic will convince those who operate unsupported versions of Exchange Server to upgrade and use supported software that isn't vulnerable to known attack vectors.

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