Remote Connectivity Analyzer

Teams – You can now troubleshoot Teams delegation issues with the Remote Connectivity Analyzer

By now, you should already know the Remote Connectivity Analyzer (https://testconnectivity.microsoft.com/) used to help administrators to troubleshoot connectivity issues with Exchange (on-premises or Online), mail flow, Skype for Business (on-premises or Online) and more recently Teams. Well, if you are experiencing some issues with Teams delegation – like the infamous ‘Looks like you don’t have …

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Exchange Online – Review your DNS configuration to avoid mail flow failures

Starting March 22, 2021, Exchange Online (ExO) and Exchange Online Protection (EOP) DNS infrastructure will be updated to enable Extension Mechanisms for DNS (EDNS) to allow sending DNS data in larger UDP packet which is required for DNSSEC. To prepare for this change, the ExO team has been already reviewing existing Office 365 tenant to …

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Exchange / Skype for Business – The Remote Connectivity analyzer now supports modern authentication

By know, you should already know the Remote Connectivity Analyzer tool (https://testconnectivity.microsoft.com/) used to help investigating connectivity issue to Exchange (on-premises or online), Skype for Business/Lync, mail flow…. Well, with the hard push from Microsoft to move away from ‘legacy’ authentication method (aka basic authentication) to modern authentication, the Remote Connectivity Analyzer has been updated …

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