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Microsoft 365 & Exchange: messaging consulting from Switzerland

Our field is the email infrastructure around Microsoft 365: Exchange Online, Exchange Hybrid, mail routing and the operations behind it. We work on a project basis and directly with your team, remote or on site in German-speaking Switzerland.

Typical starting points

The hybrid environment works, but nobody remembers exactly why. An audit demands a hardened mail infrastructure. The certificate on the hybrid connector is about to expire and the documentation is missing. Or a new gateway has to be inserted into a grown mail flow without anything getting stuck. In these situations we start by establishing the actual state before anything is changed: connectors, transport rules, accepted domains, submitting systems.

Services

Architecture review Inventory of mail routing, connectors, transport rules and submitting systems, with prioritised measures instead of finding lists.
Hybrid operations and hardening Hybrid connectors, certificate rollovers, internal/external classification, locking down the on-premises edge when MX points to the cloud.
Rebuilding mail routing Inserting or replacing gateways, routing changes with a rollback plan, rounding up direct-send sources.
Operations automation PowerShell evaluations for message tracking, connector inventory and recurring operational tasks.

How an engagement runs

  1. 1 Getting in touch and goal definition No obligation, directly with the architect in charge. We clarify where you stand, the goal and the scope; you then get a concrete quote with transparent terms.
  2. 2 Analysis on the real system Evaluating the actual configuration and the actual mail flow, not the assumed architecture.
  3. 3 Implementation with a way back Changes in small, verifiable steps, planned to be reversible at any point.
  4. 4 Documentation and handover Your operations team can maintain the result independently.

From comparable projects

Further reading

Check it yourself

Planning something similar?

In a first conversation, we'll look at where you stand, the risks and the most sensible next step.

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