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Wernecke IT
Email Solutions

Business email that fits the way your company works.

We set up email systems, support migrations and investigate deliverability issues. Personal support in Berlin and Brandenburg, with remote technical administration beyond the region.

Intro

From the domain to the daily mailbox.

Business email is more than a mailbox: domains, DNS, authentication, aliases, distribution lists, shared mailboxes and the clients your team uses all need to work together. We create a clear and maintainable foundation.

Whether you need a standalone email solution, hosting-based mail or Exchange Online, we first clarify your existing setup and define the right support. Microsoft 365, hosting and email archiving remain separate topics with their own requirements.

Concretely

What we do in detail

  • Setup and takeover of business email systems
  • Mailboxes, aliases, distribution lists and shared mailboxes
  • Migrations between existing email solutions
  • DNS configuration for domains and mail servers
  • SPF, DKIM and DMARC as foundations for authentication and deliverability
  • Troubleshooting sending, receiving and sign-in issues
  • Ongoing administration and transparent changes
  • Email archiving considered as a separate addition where there is a concrete need
Outcome

What you receive

  • Overview of domains, mailboxes, aliases and distribution lists
  • Clear setup or migration plan
  • Configured DNS and authentication records
  • Tested sending, receiving and client access
  • Documented changes and responsibilities
Our process

How we work

  1. Understand the starting point

    We map domains, mailboxes, aliases, distribution lists, systems and current issues. Dependencies and risks become visible early.

  2. Define the target setup

    Together we define the right solution, roles and permissions, and the approach for setup or migration.

  3. Implement and test

    We configure the environment, coordinate DNS changes and test sending, receiving, authentication and important clients.

  4. Support the operation

    After the change, we support administration, adjustments and troubleshooting. The scope is tailored to your environment.

FAQ

Frequently asked

Can you migrate existing email mailboxes?
Yes. We support migrations between existing email solutions. Beforehand we review the data, mailbox types, aliases, forwarding rules, clients and the preferred change window.
What are SPF, DKIM and DMARC?
SPF defines which servers may send for a domain. DKIM technically signs messages. DMARC evaluates these checks and defines how recipients should handle messages that fail them. Together they are an important foundation for deliverability, but they are not a guarantee.
Can you help with deliverability problems?
Yes. We analyse sending and receiving errors, DNS records, authentication checks, bounces and relevant mail-server messages. We then derive concrete next steps for your environment.
Do you support Microsoft 365 and Exchange Online?
Yes. We can support email-related work in Microsoft 365 and Exchange Online. Our dedicated Microsoft 365 page covers broader tenant setup, user administration and ongoing service management.
Can existing domains continue to be used?
Often, yes. We check how the domain is currently used, which DNS zone is authoritative and which records need to change for the desired email solution.
Do you provide email archiving or promise regulatory compliance?
We treat archiving as a separate, concrete addition. We do not make blanket GoBD or audit-proof compliance claims; requirements and suitable solutions need to be reviewed case by case.

Talk about your email solution

We clarify your current email environment, deliverability and the right path for setup or migration.