Managed Microsoft 365 Support, Migration & Security
Foxcomm delivers fully managed Microsoft 365 support — designing, migrating, securing and running your entire tenant, from Exchange and Teams to Entra ID, Intune and Copilot. British IT expertise, delivered across the UK and the European Union with full GDPR and FCA compliance.

One partner for every part of your Microsoft 365 tenant
As a recognised Microsoft Solutions Partner, Foxcomm manages hundreds of Microsoft 365 tenants for businesses across legal, finance, construction, sports and media. Whether you are moving to the cloud for the first time, tightening security, or getting more value from licences you already pay for, our certified engineers handle it end to end — so your team stays productive and your data stays protected.
Every aspect of Microsoft 365, fully managed
From core productivity apps to advanced security, identity and analytics — here is what our Microsoft 365 service includes.
Migration & Onboarding
Zero-downtime email and data migration to Microsoft 365 — including tenant-to-tenant moves, mailbox and SharePoint migration, and full user onboarding with no interruption to your business.
Exchange Online & Outlook
Business-grade email hosting, shared mailboxes, distribution lists, spam and phishing protection, and rapid resolution of Outlook issues — including common sign-in errors on desktop and virtual desktops.
Teams & Teams Phone
Microsoft Teams collaboration, meetings and cloud telephony (Teams Phone) to replace legacy phone systems — with call routing, voicemail and full mobile integration.
SharePoint & OneDrive
Secure document management, intranet sites, controlled external sharing and automatic file sync — so staff access the right files from any device, anywhere.
Identity & Access (Entra ID)
Microsoft Entra ID management, single sign-on, multi-factor authentication and Conditional Access policies to lock down who can reach your data, from where, and on which devices.
Security & Threat Protection
Microsoft Defender for Office 365, advanced threat protection, and Microsoft Sentinel (SIEM) monitoring — defending your tenant against phishing, ransomware and account takeover around the clock.
Intune & Device Management
Microsoft Intune and Autopilot for centralised device enrolment, policy enforcement, encryption and remote wipe — ideal for hybrid and bring-your-own-device teams.
Microsoft 365 Backup
Independent backup for Exchange, SharePoint, OneDrive and Teams. Microsoft protects the platform — we protect your data against accidental deletion, ransomware and retention gaps.
Copilot & AI Adoption
Deploy Microsoft 365 Copilot safely — from licensing and data-governance readiness to staff training — so your team gets real productivity gains without exposing sensitive information.
Power BI, Fabric & Dynamics
Business intelligence with Power BI and Microsoft Fabric, plus Dynamics 365 for CRM and operations — turning your Microsoft data into dashboards and decisions.
Licence Optimisation
We review your Business Basic, Standard, Premium and Enterprise (E3/E5) licences, remove waste, and right-size subscriptions so you only pay for what your team actually needs.
24/7 Microsoft 365 Support
Proactive monitoring, patching and a UK/EU helpdesk with a 15-minute response guarantee — resolving Microsoft 365 issues before they interrupt your day.
Move to Microsoft 365 without the downtime
Migrations fail when they are rushed. Our certified engineers plan every mailbox, file share and permission set in advance, then cut over out of hours so your team logs in the next morning to a working environment.
- Google Workspace, IMAP & on-premise Exchange to M365
- Tenant-to-tenant migration for mergers & rebrands
- SharePoint, OneDrive & Teams data transfer
- Post-migration support & end-user training
Built for regulated UK & EU businesses
We configure Microsoft 365 to meet the standards your sector demands — bridging UK requirements with EU GDPR (RODO), so compliance is engineered in, not bolted on.
- GDPR / RODO data-residency configuration
- FCA operational-resilience alignment for finance
- Microsoft Purview: DLP, retention & eDiscovery
- Conditional Access, MFA & Zero Trust policies
18+ years of British IT excellence
Struggling with an Outlook sign-in error on a PC or virtual desktop? Our most-read walkthrough shows the exact fix step by step.
Read: How to Fix the 58tm1 Outlook Error →Your questions, answered
What is included in Foxcomm's managed Microsoft 365 service?
Will migrating to Microsoft 365 cause downtime for my business?
Do I still need a separate backup if I use Microsoft 365?
Can Foxcomm help my business meet GDPR and FCA compliance in Microsoft 365?
Do you support businesses across both the UK and the EU?
Can you reduce what we spend on Microsoft 365 licences?
How quickly do you respond to Microsoft 365 support issues?
Ready to get more from Microsoft 365?
Book a free, no-obligation consultation. We'll review your current setup, flag any security or licensing gaps, and show you exactly how a managed Microsoft 365 environment would work for your business.
☎ 020 3475 5466