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

Microsoft 365 Adoption Strategy: Results for IT Directors
June 4, 2026
Insights
Microsoft 365 Adoption Strategy: Results for IT Directors
Our enterprise Microsoft 365 adoption strategy provides a playbook for IT Directors. Avoid disaster & achieve results in complex, regulated environments for
Read article
Dataverse vs SharePoint Lists: Choose Wisely for 2026
June 3, 2026
Insights
Dataverse vs SharePoint Lists: Choose Wisely for 2026
Choosing Dataverse vs SharePoint Lists? Understand their core differences: relational database vs. simple list. Avoid API throttling and project failures in
Read article
Microsoft Power Pages: Unpacking Architecture & Security
June 2, 2026
Insights
Microsoft Power Pages: Unpacking Architecture & Security
Enterprise guide to Microsoft Power Pages. We cut through marketing to reveal real architecture, security risks, & governance failures.
Read article
Power Platform Governance: Risk Management for Regulated
June 1, 2026
Insights
Power Platform Governance: Risk Management for Regulated
Get practical Power Platform governance. Our guide exposes real risks (DLP, API throttling) & offers a proven framework for regulated firms.
Read article
Power Automate Approval Workflow: Prevent Costly Mistakes
May 31, 2026
Insights
Power Automate Approval Workflow: Prevent Costly Mistakes
Build a secure, scalable Power Automate approval workflow. Our guide reveals hidden risks simple tutorials miss & shows how to avoid disaster.
Read article
Power BI for Business: A Guide to Avoiding Disaster
May 30, 2026
Insights
Power BI for Business: A Guide to Avoiding Disaster
Deploying Power BI for business? This guide covers the real risks—governance, scaling, and migration failures—that most articles ignore. Learn how to succeed.
Read article
Azure OpenAI vs. Microsoft Copilot: The 2026 Director's
May 29, 2026
Insights
Azure OpenAI vs. Microsoft Copilot: The 2026 Director's
Azure OpenAI vs Microsoft Copilot: An in-depth 2026 comparison for IT Directors. Examine governance, data residency, and critical risks.
Read article
Microsoft 365 AI Governance: Disaster Prevention
May 28, 2026
Insights
Microsoft 365 AI Governance: Disaster Prevention
Get practical Microsoft 365 AI governance for regulated enterprises. Learn risks, control mappings, and why DIY leads to disaster.
Read article
Maximize Your Microsoft 365 Copilot ROI in 2026
May 27, 2026
Insights
Maximize Your Microsoft 365 Copilot ROI in 2026
Calculate your true Microsoft 365 Copilot ROI. Our framework reveals hidden costs (data governance, remediation, adoption failures) to avoid disaster in 2026.
Read article
Copilot Studio Microsoft
May 26, 2026
Insights
Copilot Studio Microsoft
Copilot studio microsoft - IT Directors: Deploying Microsoft Copilot Studio? Our guide helps avoid costly project failures, covering enterprise risks &
Read article
Microsoft 365 Copilot vs ChatGPT Enterprise: Risks 2026
May 25, 2026
Insights
Microsoft 365 Copilot vs ChatGPT Enterprise: Risks 2026
Our 2026 expert analysis for IT Directors compares Microsoft 365 Copilot vs ChatGPT Enterprise, revealing true governance, compliance, & data risks.
Read article
SharePoint Hub Sites: A Guide to Avoiding Disaster
May 24, 2026
Insights
SharePoint Hub Sites: A Guide to Avoiding Disaster
Learn how SharePoint hub sites can become a liability in migrations. Our guide covers architecture, governance, and the pitfalls DIY tools won't tell you about.
Read article
SharePoint Search Not Working: Triage & Fixes
May 23, 2026
Insights
SharePoint Search Not Working: Triage & Fixes
Is SharePoint search not working? This playbook for IT Directors & Architects covers triage, root causes, & when DIY is a risk. Get your fix now!
Read article
Sharepoint Online vs Sharepoint Server
May 22, 2026
Insights
Sharepoint Online vs Sharepoint Server
SharePoint Online vs SharePoint Server: Architects, uncover 2026 migration risks, governance gaps, and hidden costs vendors ignore in this essential guide.
Read article
SharePoint Document Management Best Practices: Success Guide
May 21, 2026
Insights
SharePoint Document Management Best Practices: Success Guide
Our SharePoint document management best practices checklist guides IT Directors in regulated sectors. Ensure a smooth migration and avoid disaster.
Read article
SharePoint Permissions Best Practices: 8 Critical Rules
May 20, 2026
Insights
SharePoint Permissions Best Practices: 8 Critical Rules
Avoid disaster in your next migration. Our SharePoint permissions best practices guide for IT Directors covers enterprise risks the documentation misses.
Read article
SharePoint Online Intranet: An Architect's Survival Guide
May 19, 2026
Insights
SharePoint Online Intranet: An Architect's Survival Guide
A risk-focused guide to the modern SharePoint Online intranet. Avoid project disaster with battle-tested advice on architecture, governance, and migration.
Read article
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
SPF DKIM DMARC Microsoft 365: Enterprise SPF DKIM DMARC
May 18, 2026
Insights
SPF DKIM DMARC Microsoft 365: Enterprise SPF DKIM DMARC
Learn to implement spf dkim dmarc microsoft 365 with this enterprise hardening guide. Avoid common failures, manage DMARC policy, and secure your tenant.
Read article
Protect Your Enterprise With Microsoft 365 Email Security
May 17, 2026
Insights
Protect Your Enterprise With Microsoft 365 Email Security
Secure your regulated enterprise with our Microsoft 365 email security guide. Learn hardening steps, migration risks, and why DIY fails. Protect your tenant.
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