Statement of Inclusions and Exclusions NCS 7516

NTA 7516 Criteria for Communication Service Providers

August 17, 2020 – Version 1.1

Group Criterion SecuMailer Value
Availability Minimum availability (6.1.2) Yes 99.95%
Maximum downtime duration (6.1.3) Yes 0
Maximum data loss (6.1.4) Yes 0
Integrity Origin verification (6.1.5) Yes eIDAS “Substantial” and “High”
Data integrity (6.1.6) Yes TLS / DANE
Non-repudiation of sender (6.1.7) Yes TLS / SPF / DKIM / DMARC
Sender authorization (6.1.8) Yes TLS / SPF / DKIM / DMARC
Confidentiality Data confidentiality (6.1.9) Yes AES256
Access confidentiality (6.1.10) Yes eIDAS “Substantial” and “High”
Communication confidentiality (6.1.11) Yes TLS / DANE
Legal basis for transmission (6.1.12) No Transmission basis is determined by the sender
International ad-hoc message traffic (6.1.13) Yes EU-based
Usability Continuity of ad-hoc messaging – replies (6.1.14) Yes ESMTP
Continuity of ad-hoc messaging – forwarding (6.1.15) Yes ESMTP
Security as convenience (6.1.16) Yes ESMTP
Readability (6.1.17) Yes ESMTP
Own copy (6.1.18) Yes ESMTP
Interoperability File integration (6.1.19) Partial An API is available
Multi-channel communication (7.2) Yes NTA 7516 Certified

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Day February 20, 2025