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Software & security

DMARC & dependable email delivery

Identify your domain's sending routes, align SPF, DKIM and DMARC, and investigate rejected or unusual business email.

For: Companies and shops with several email services or delivery problems

THE IMPLEMENTATION GOAL

A result you can verify.

The agreed test messages pass the intended authentication checks; remaining delivery causes are identified.

YOUR STARTING POINT

Three packages. A clear scope.

Choose the step you need. An existing assessment can provide the basis for implementation.

01

Assessment & roadmap

€299.00 one-off

One domain, up to three known sending services and up to five sanitised email headers or error messages.

  • Technical review based on the documentation you provide
  • Written findings with prioritised next steps and clearly identified open questions
  • One online follow-up session to discuss the results

Fixed price for the stated assessment scope, including 19% VAT. Implementation and third-party fees are separate. An enquiry does not place an order.

Enquire about this package
02

Implementation & handover

Individual project quote

A jointly scoped pilot with agreed systems, examples and acceptance criteria.

  • Identify legitimate sending services and DNS records together
  • Align SPF, DKIM and DMARC for the agreed services
  • Check test messages and document a gradual DMARC rollout

Scope, project price, schedule and required provider services are agreed before commissioning. Handover includes the agreed technical documentation and introduction.

Enquire about this package
03

Support & development

Individual monthly quote

Review DMARC reports for one domain and add new sending services to the existing process by agreement.

  • Technical takeover of the agreed existing solution
  • Agreed monitoring, troubleshooting and change maintenance
  • Documented handover of open issues and completed changes

Monthly price, allowance, service hours, term and cancellation are agreed separately. Infrastructure, licences and on-call support are included only when explicitly offered.

Enquire about this package

What we need to get started

  • Domain and a list of every application that sends email
  • Sanitised headers and the exact responses from affected recipients

A description is enough for your first enquiry. We will then agree suitable ways to exchange files and arrange access.

What the scope covers

Inbox placement cannot be guaranteed. Reputation, recipient filters and sending behaviour remain relevant. DNS changes and stricter DMARC policies follow a complete inventory of legitimate senders.

We check the package against your project. Your enquiry is non-binding; commissioning and scheduling are agreed afterwards.

UNDERSTAND THE TOPIC

Setting up DMARC: find every legitimate sender first.

Staff mailboxes, the shop, invoicing software and newsletters may all send using the same domain. Looking only at the main mail server can easily miss one of these routes. A new authentication policy may then block important business messages.

Read the full article
Primary sources and review date

Reviewed on: . We check the versions and requirements relevant to your project before work begins.

A good place to start.

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