Blog
Microsoft 365 guides, migration and security
Practical articles, based on real migrations — no unnecessary jargon.
Migration
Migrating from Gandi to Microsoft 365 without losing a single email
The complete step-by-step guide: DNS, MX, SPF, DKIM, DMARC and device setup, based on a real migration of 23 mailboxes.
Coming soon
SPF, DKIM, DMARC: understanding the 3 DNS records that protect your emails
Why these records are essential and how to check them after a migration.
Coming soon
Microsoft Entra ID (formerly Azure AD): what it means for your business
Understanding the directory that manages your company's accounts and access on Microsoft 365.
Coming soon
Microsoft 365: which licence should a small business choose?
Business Basic, Standard, Premium... a simple comparison to help you choose.
Coming soon
Securing workstations after a Microsoft 365 migration
What to check on your team's computers once the migration is complete.
Coming soon
How long should you keep your old email provider after a migration?
Best practice to avoid losing emails sent to your old address.