Microsoft 365 insights from the field

A blog by Peter Schmidt about Security, Identity, Email Protection, Compliance, AI & Copilot, and Tenant-to-Tenant migrations

Happy New Year 2012

Happy New Year to everyone! My blog www.msdigest.net has now been online for 7 years by now. Always blogging about Microsoft Unified Communications technologies. Looking back 2011 was an exciting year, filled with Office 365, Lync 2010 and a new SP2 for Exchange 2010. See you all out there in 2012!

Så er det d. 20. december, og dagens TechNet julespørgsmål er…

To my english readers, this post is for the a Danish TechNet Quiz run by Microsoft Denmark and it is published only in Danish. Denne julekalender låge er udvidet til at indeholde en række forskellige spørgsmål, alle Microsoft Unified Communications relateret. Dagens spørgsmål: Med Exchange 2007 så vi en ny Administrative Group og denne gruppe var navngivet som en form for GUID, så der ikke ville være konflikt med eksisterende Exchange implementeringer, denne gruppen hed …

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Exchange 2010 – 420 4.2.0 RESOLVER.ADR.Ambiguous; ambiguous address

This is notes from a recent troubleshooting case. The client received the error: 420 4.2.0 RESOLVER.ADR.Ambiguous; ambiguous address and a lot of messages ended up in the Submission queue with this error. The error came after running GALsync. We have two Exchange 2010 forests and was running GALsync between the two. Forest A (contoso) was using one address space (contoso.dk) and Forest B (nwtraders) was using several address spaces (nwtraders.dk, litware.dk etc). Everything working fine …

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Lync Mobile clients available

Microsoft has now released mobile clients for Lync, they are long awaited in the community. Lync 2010 for Windows Phone is now available for download via Windows Marketplace and that Lync 2010 clients for iPhone, iPad, Android, and Nokia Symbian have been submitted for approval to their respective app stores. Read more at the UC Team blog