Exchange
Email Exchange, both on your servers and online: versions, lifecycle, migrations, and coexistence between the two.
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01Exchange
The mailbox quota increases to 100 GB on these plans Microsoft 365 Business
Microsoft 365 Business Basic, Business Standard, and Business Premium now include an additional 50 GB of email storage. The main mailbox capacity has therefore increased from 50 to 100 GB for eligible users. The rollout took place from June through September…
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02Exchange
Microsoft 365 and Entra ID : Deadlines to Meet Before April 2027
Between August 31, 2026, and April 1, 2027, five mechanisms found in most tenants Microsoft 365 will no longer function according to their current rules: EWS access by applications to Exchange Online, calendar sharing with a partner tenant…
Reading time: 11 min
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03Exchange
Your Exchange Server is no longer supported as of October 14, 2025
Exchange Server 2016 and Exchange Server 2019 reached end of support on October 14, 2025. Since that date, Microsoft no longer publishes security updates for them on the Download Center or on Windows Update: it now provides them privately exclusively to organizations…
Reading time: 13 min
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04Exchange
Exchange Server Roadmap Update
Microsoft recently made changes to their Roadmap Exchange Server. We’re excited to share these updates with you. We know that some of our customers have reasons for using Exchange Server On-Premise and we’re committed to…
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06Exchange
Microsoft Multi-Geo Teams : An Overview
Microsoft 365 Multi-Geo allows tenants Microsoft 365 to access a primary central location and one or more specific satellite locations for their data. This can be useful for meeting data residency requirements for…
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