Ollo Blog

Explore practical insights, strategies, and more for cloud projects on Microsoft 365, SharePoint, Azure.
subscribe to our newsletter
Thank you! You are now subscribed to our newsletter.
There was an error with the form. Please try again or email us at hello@ollo.ie
We won’t share your data with third parties. Ever.

Featured Blogs

May 19, 2026
Insights
The Silent Storage Killer: Architecting SharePoint Version Control to Stop Financial Drain
SharePoint version control is an architectural feature designed to capture document iterations. However, without strict governance during migrations, default settings cause severe storage bloat.
Read article
May 15, 2026
Insights
The SharePoint Migration Reality: Why Tools Fail and Code is Mandatory
An enterprise SharePoint migration is a complex architectural restructuring, not a simple file copy. The trap most Architects fall into is viewing a migration as an IT logistics exercise.
Read article
May 14, 2026
Insights
Microsoft Copilot Paradox: Architecting AI Agents When Compliance Kills Creativity
Enabling Copilot agents in Microsoft 365 requires more than purchasing licenses; it demands a rigorous architectural restructuring of your data governance.
Read article
May 13, 2026
Insights
The 50,000 Unique Permissions Wall: Why You Cannot Dump Data into SharePoint
SharePoint 50,000 unique permissions limit is a hard architectural boundary that dictates library capacity. Exceeding this limit locks the document library, breaking inheritance and search indexing.
Read article
May 12, 2026
Insights
The 400-Character Wall: Surviving File Path and OneDrive Sync Failures
SharePoint file path limits restrict the total URL length of a document to 400 characters. Deeply nested legacy folders consistently breach this threshold during migrations, resulting in orphaned data, broken links, and catastrophic OneDrive sync failures across Windows applications.
Read article
May 11, 2026
Insights
External Identity Architecture: B2B vs B2C User Migration
B2B and B2C user migration involves structurally mapping external identities into your target Microsoft 365 tenant. B2B relies on Azure AD Guest Accounts for partner collaboration, while B2C requires dedicated identity endpoints. Migrating these correctly prevents massive data exposure.
Read article
May 8, 2026
Insights
Microsoft Teams Data Restructure: Architecting Permissions for the UI Layer
A Microsoft Teams data restructure involves mapping legacy file hierarchies into a flat, group-based architecture where Teams acts as the UI and SharePoint acts as the database.
Read article
May 7, 2026
Insights
Microsoft 365 Email Security: Cloud Architect's Guide to Stopping BEC, Phishing, and Spoofing
Microsoft 365 email security is a structural framework of authentication protocols, AI-driven filtering, and identity governance designed to protect corporate communications. I
Read article
May 6, 2026
Insights
Hybrid Exchange vs Full Cloud Email Infrastructure: The Architectural Crossroads
A hybrid exchange migration vs cloud exchange decision dictates your enterprise messaging architecture. Hybrid maintains an on-premises Exchange server synchronized with Microsoft 365, essential for legacy application routing.
Read article
May 5, 2026
Insights
Configuring SPF, DKIM, and DMARC in Microsoft 365: The Architect's Guide
Implementing spf dkim dmarc microsoft 365 is a mandatory architectural requirement to validate email authenticity and prevent domain spoofing.
Read article
May 4, 2026
Insights
Building a SharePoint Online Intranet That Survives the Real World: The Architect's Blueprint
A SharePoint online intranet is a centralized, cloud-based digital workplace built on Microsoft 365. To build a modern sharepoint intranet that employees actually use, you must prioritize engineering and findability over aesthetics.
Read article
April 29, 2026
Insights
Microsoft Intune Setup Guide: Architecting Modern Device Management
A modern Microsoft Intune setup is the architectural foundation for Zero Trust security and unified endpoint management (UEM) in the Microsoft 365 ecosystem.
Read article

Read all blogs

10 New IT Business Ideas for Microsoft 365 Modernization
June 30, 2026
Insights
10 New IT Business Ideas for Microsoft 365 Modernization
Explore 10 new it business ideas for Microsoft 365 modernization in energy, finance, and healthcare. Learn hidden risks and why Ollo is your safe choice.
Read article
What Is a Tender? a Guide to Avoiding IT Migration Disasters
June 29, 2026
Insights
What Is a Tender? a Guide to Avoiding IT Migration Disasters
Learn what is a tender in procurement and why IT migration tenders in regulated sectors fail. Discover the risks of DIY tools and how to ensure compliance.
Read article
Angular vs React: Enterprise Guide for M365/SPFx
June 28, 2026
Insights
Angular vs React: Enterprise Guide for M365/SPFx
Choosing between Angular vs React for M365/SPFx? Our 2026 enterprise guide analyzes TCO, security, and migration risks to help you decide wisely.
Read article
Purchase Requisition Software: Your Guide to Avoiding
June 27, 2026
Insights
Purchase Requisition Software: Your Guide to Avoiding
Streamline your procurement process and avoid costly errors with the right purchase requisition software. Discover solutions for efficient spending.
Read article
RFP in Software: Write a Winning Document for 2026
June 26, 2026
Insights
RFP in Software: Write a Winning Document for 2026
Avoid M365 migration failure with a strong RFP in software. Learn to write an RFP that tackles throttling, 5k limits, and other technical challenges.
Read article
Zero Trust Explained: An M365 Migration Survival Guide
June 25, 2026
Insights
Zero Trust Explained: An M365 Migration Survival Guide
Zero trust explained without the marketing fluff. A technical guide for IT Directors on avoiding M365 migration disasters like API throttling and data loss.
Read article
Zero Trust Requirements: Secure SharePoint Migrations
June 24, 2026
Insights
Zero Trust Requirements: Secure SharePoint Migrations
Secure your SharePoint migration. Explore zero trust requirements for Microsoft 365 & Entra ID, revealing DIY tool risks & why expert guidance is crucial.
Read article
Microsoft Teams vs Slack: Beyond Standard Comparisons
June 23, 2026
Insights
Microsoft Teams vs Slack: Beyond Standard Comparisons
Navigate Microsoft Teams vs Slack with our enterprise guide. Discover hidden governance, security, & migration risks often missed. Make the right choice for
Read article
Money Transfer Application: Architect's Guide 2026
June 22, 2026
Insights
Money Transfer Application: Architect's Guide 2026
Planning a money transfer application? This 2026 guide for enterprise architects covers core architecture, security, and compliance risks to ensure project
Read article
Software Development Company: M365 Modernization
June 21, 2026
Insights
Software Development Company: M365 Modernization
Don't hire the wrong software development company for M365 modernization. Learn technical risks, red flags, & choose a partner to prevent disaster.
Read article
Windows 10 Support Dates: Avoid Compliance Crisis in 2026
June 20, 2026
Insights
Windows 10 Support Dates: Avoid Compliance Crisis in 2026
Windows 10 support dates ended Oct 14, 2025. For regulated firms in 2026, this is a compliance crisis. Discover critical risks and strategies to avoid them now.
Read article
Interactive Response Technology a Guide to Avoiding Disaster
June 19, 2026
Insights
Interactive Response Technology a Guide to Avoiding Disaster
A no-nonsense guide to Interactive Response Technology for IT leaders. Learn the real technical and compliance risks your vendor won't mention.
Read article
Computer Aided Facilities Management System: M365 Disasters
June 18, 2026
Insights
Computer Aided Facilities Management System: M365 Disasters
Master your computer aided facilities management system. Discover how to prevent M365 integration disasters with our expert guide for 2026.
Read article
Vehicle Tracking and Fleet Management: An Architect's Guide
June 17, 2026
Insights
Vehicle Tracking and Fleet Management: An Architect's Guide
An enterprise guide to vehicle tracking and fleet management. Learn to avoid disaster by focusing on architecture, data integration, and compliance risk.
Read article
Digital Transaction Management: A Guide to Avoiding Disaster
June 16, 2026
Insights
Digital Transaction Management: A Guide to Avoiding Disaster
Don't let your digital transaction management project fail. A senior architect's guide to DTM risks in M365, compliance, and how to migrate safely.
Read article
Microsoft 365 Maturity Model: Master M365 for Success
June 15, 2026
Insights
Microsoft 365 Maturity Model: Master M365 for Success
Master M365 with our guide to the Microsoft 365 Maturity Model. Avoid costly migration failures & ensure organizational success by 2026. Get started!
Read article
Microsoft 365 Admin vs Consultant: Who Owns Migration Risk?
June 14, 2026
Insights
Microsoft 365 Admin vs Consultant: Who Owns Migration Risk?
Confusing a Microsoft 365 admin vs consultant for your migration leads to disaster. Learn the critical differences in skill, tools, and risk to avoid data loss.
Read article
Microsoft 365 Best in Class: The Battle-Hardened Guide
June 13, 2026
Insights
Microsoft 365 Best in Class: The Battle-Hardened Guide
What does a real 'Microsoft 365 best in class' environment look like for regulated firms? We reveal the architecture, tooling, and migration pitfalls to avoid.
Read article
NIS2 Microsoft 365: Avoid Compliance Gaps in 2026
June 12, 2026
Insights
NIS2 Microsoft 365: Avoid Compliance Gaps in 2026
Navigate NIS2 compliance for nis2 microsoft 365. Uncover critical gaps, migration risks, and why standard tools fall short. Secure your Microsoft 365 tenant
Read article
Microsoft 365 Tenant to Tenant Migration: A Field Playbook
June 11, 2026
Insights
Microsoft 365 Tenant to Tenant Migration: A Field Playbook
Avoid disaster in your Microsoft 365 tenant to tenant migration. A battle-hardened playbook for IT leaders on identity, risk mitigation, and tool selection.
Read article
HOW I WORK
Microsoft 365 Cloud Services to move your business forward.
I help companies modernize, secure, and streamline their digital stack with Microsoft Cloud Solutions so their teams can work smarter and generate better business outcomes
Microsoft 365 and Azure Architecture
Create a secure, compliant, and future-proof Microsoft 365 environment.

I help businesses build scalable cloud foundations that combine strong governance, easy management, and high security.
Scott T.
12:13pm
The consolidation and governance framework Ollo delivered transformed how we work with SharePoint.
Setup SharePoint Cloud Server
Check icon
Cloud Migration for Microsoft 365 and Sharepoint
Migrate from legacy or on-premise environments with zero disruption.

From data migrations to tenant consolidation and governance setup, I make transitions effortless and risk-free.
Check credentials
Get emails content
Run 3 new actions
AI Process Automation and
Power Platform
Turn manual work into intelligent workflows.

Using Power Apps, Power Automate, and Copilot Studio, I build low-code automations that reduce admin time and enhance compliance.
Star icon
Rated 4.97/5 from 50+ PROJECTS
Enterprises trust me with
high-stakes cloud migrations
I bridge the gap between strategy and hands-on engineering delivering technically sound, easy to manage cloud environments.
Deep collaboration
Work as an extension of your team, ensuring every change supports your organisation’s goals and governance model.
Learn more
Training and coaching
Run workshops, trainings, and ongoing coaching to make your teams more capable cloud users.
No clunky handoffs.
Learn more
Full documentation
Every completed project is delivered with clear, well-structured documentation for compliance and long-term success.
Learn more
Need some help?
We’re here to provide support and assistance.
Contact our team
Contact our team

Get a Free Audit today

Not sure where to start?

Sign up for a free audit and I'll review your Microsoft 365 and SharePoint environments and share a customized migration plan.
Star icon
Rated 4.97/5 from 50+ PROJECTS