About me

My Name is Andres Bohren, i am working as a Cloud Architect at isolutions. I was born in 1979 and live in the beautiful City of Bern in Switzerland.

My Passion is Information Technology and Security all around the Microsoft Ecosystem, especially the Cloud (M365 / Azure).

I’ve became a Microsoft Most Valuable Professionals (MVP) in February 2025 for the Categorys “M365” and “Microsoft Azure”.

I am an Exchange and Microsoft Teams Expert and have love Messaging (Exchange Online, Microsoft Defender for Office 365), Communication (Microsoft Teams and Teams Phone), Identity (Active Directory, Entra Connect, Entra ID) and Security. Became a PowerShell Enthusiast back in the Exchange 2007/2010 days and wrote a lot of helpful PowerShell Scripts. Some of them are published at my GitHub Repo.

Also published some PowerShell Module and Scripts to PowerShell Gallery for the Community

• Icewolf.EXO.SpamAnalyze
• Icewolf.Exchange.MAPI
• Get-Mailprotection
• M365PSProfile

Target audience

People of all ages, focusing on Microsoft 365, Identity, Messaging (Exchange), Communication (Teams and Teams Enterprise Voice) and Security. As well as IT Professionals, Microsoft 365 and Azure Administrators.

Speaker

Check out my Speaker Page

Meetup Organizer

• Co-Organisator of the Microsoft 365 Community Schweiz. Watch the Meetup Recordings on Youtube.
• Co-Organisator of the Swiss PowerShell User Group Watch the Meetup Recordings on Youtube

Blog Statistics (December 2025)

• more than 220'000 Pageviews in the last 12 Months
• Unique Visitors per month: > 12'000
• Number of Pageviews per month: > 18’000

Top 15 Blog Articles last 12 Months (December 2025)

• New Hybrid Configuration Wizard supports Dedicated Hybrid App
• PowerShell Script to check Entra Apps with expiring ClientSecrets and Certificates
• Runbook to check Entra Apps with expiring ClientSecrets and Certificates
• Entra Connect Sync from multiple AD Forests
• Send Mail with Attachment via Microsoft Graph
• Exchange Server April 2025 Hotfix Update
• Installing ADFS on Windows Server 2025
• Microsoft Teams Direct Routing Phone Number Inventory
• Check for Hybrid Configuration Wizard Updates
• Exchange Server August 2025 Security Updates
• Exchange Server Subscription Edition (SE) has been released
• Exchange Server use ADFS for OWA and ECP
• Control EWS in Exchange Online
• PS2EXE.Core has been released
• Configure Entra External Collaboration Settings with Microsoft Graph

Social Media (December 2025)

• LinkedIn > 4'700 Follower
• Twitter > 1'900 Follower
• BlueSky > 950 Follower

Certifications (December 2025)

I am passed over 45 Microsoft Certificates, here are some examples:

• Certified Cloud Security Professional (CCSP)
• M365: Enterprise Administrator Expert
• M365: Messaging Administrator Associate
• M365: Teams Administrator Associate
• M365: Security Administrator Associate
• Security: Cybersecurity Architect Expert
• Security: Security Engineer Associate
• Security: Microsoft Security Operations Analyst
• Security: Identity and Access Associate
• Security: Information Protection Administrator
• Azure: Solutions Architect Expert
• Azure: Administrator Associate
• MCSE: Cloud Plattform and Infrastructure
• MCSE: Communication (Lync/Skype for Business)
• MCSE: Messaging (Exchange 2010/2013/2016)
• MCSE: Productivity (2016/2017)
• MCSA: Office 365
• MCSA: Windows Server 2008/2012/2016