REST API

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SecuMailer has a REST API for sending secure emails. Both the GDPR and the NTA 7516 functionality are fully accessible via this API.

The API is documented with OpenAPI specification 3.0.1.

The REST API has webhook functionality, which means that the SecuMailer platform can communicate email events with an HTTPS endpoint of the sender.

SMTP API

The SMTP API is usually the simplest integration option for many backend applications because backend applications often have a provision for an SMTP client on board.

We have successfully integrated for customers with Salesforce, SAP and Centric. We have also successfully integrated with patient file systems such as Medisoft Dossier Manager.

GraphQL API

The SecuMailer platform offers insight into email events. This can be done on the basis of a (push) webhook call (see REST API above) and on the basis of a (pull) GraphQL endpoint.

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Protect the case. We secure the correspondence.

Enable secure, provable, compliant email for legal organisations while preserving workflows. SecuMailer safeguards sensitive client communications, ensuring every email is protected, traceable, and meets strict regulatory standards without disrupting daily work.

Integration with existing tools means legal teams can continue using familiar email platforms while maintaining full accountability and oversight. With SecuMailer, law firms and legal departments can focus on their cases, confident that every message is secure, verifiable, and compliant.
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legal

Legal Need

  • Claims, pleadings, settlement drafts, NDAs, HR/KYC files, board papers.

  • Must be fast, confidential, legally provable.

  • GDPR, eIDAS, NIS2 compliance required.

The SecuMailer Approach

  • ✅ Runs behind existing mail environment.

  • ✅ Users send as usual; encryption, policy, recipient assurance applied automatically.

  • ✅ Step-up verification when needed.

  • ✅ Delivery logged for audit/legal proof.

  • ✅ Content removed after delivery.

What This Enables

With SecuMailer, legal teams can share pleadings, exhibits, and sensitive documents securely without slowing matters. Communications stay confidential, legally provable, and effortless for both case teams and clients.

Pleadings/exhibits encrypted by default.

HR/KYC documents securely shared.

eIDAS-registered email for notice-critical flows.

Secure large bundles (expiry, recall).

Interoperability, not silos

Exchange securely with counterparties and courts using other certified secure-mail solutions. Operate one platform internally while collaborating safely across the wider legal ecosystem.

Exchange securely with courts/counterparties using certified solutions.

Compliance, built-in / Compliance & governance

Designed to align with GDPR principles: integrity/confidentiality, privacy by design/by default, data minimisation, accountability. Supports regulated contexts (NIS2; DORA for financial services). Evidence and reporting fit ISMS and audit requirements. EU data sovereignty is standard: hosted in European data centres operated by European providers, no dependence on hyperscalers. Certifications/attestations available (ISO 27001, SOC 2 Type 2, eIDAS; health flows align with NEN 7510/NTA 7516).

ISO_27001
ISO 27001 – International standard for information security management.
SOC2
ISAE 3000 / SOC 2 Type II – Assurance for security, availability, and privacy.
NEN 7510
NEN 7510 – Dutch standard for healthcare information security.
NTA
NTA 7516 is a Dutch standard for secure communication in healthcare, ensuring that sensitive patient information is transmitted securel
eIDAS (qERDS & qREMS) – EU qualified trust services, included in EU Trusted List.
ECSO
ECSO Label of Trustworthiness – Recognition by European Cyber Security Organisation.
A new marketing tool to promote European cybersecurity companies and increase their visibility on the European and on the global market.

For IT and Security

Happy user

  • ✅ Lightweight integration (SMTP, APIs, SAML/SSO).

  • ✅Transport/domain protections.

    Technical implementation was completed in just one day.

  • ✅Intelligent DLP (block/alert).

    Only five minor incidents in the first week, all resolved immediately.

  • ✅ Scales to high volumes.

    Meets all Dutch and EU standards for secure mailing with natural persons.

Outcomes

With SecuMailer, legal organisations achieve full email accountability and regulatory compliance without disrupting workflows. Sensitive client communications are automatically protected and provable, reducing risk, supporting audits, and strengthening trust with clients. Teams maintain productivity while IT and compliance departments gain clear visibility and control over all email traffic.

Less friction for case teams/clients.

Lower incident risk.

Audit-ready evidence.

Secure, compliant email that maintains legal velocity.

Your data. Your rules. Your next step.

Schedule a demo with one of our specialists. We’ll map your flows to healthcare requirements and show how SecuMailer reduces risk and effort, without changing your teams workflow.

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Enthusiast