Only 16% of Finnish Domains Enforce Strict DMARC Policies
Published : 14 Aug 2026, 16:29
Updated : 14 Aug 2026, 16:36
PowerDMARC Releases Finland DMARC & MTA-STS Adoption Report 2026
Email security has once again come under scrutiny in Finland, and PowerDMARC's latest Finland DMARC & MTA-STS Adoption Report 2026highlights critical gaps in policy implementation across the country's digital ecosystem.
KEY FINDINGS AT A GLANCE
|
Security Protocol |
Adoption Rate / Status |
Key Takeaway & Impact
|
|
SPF |
95.3% |
Correctly implemented across domain names, creating an almost universal technical foundation nationwide. |
|
DMARC |
78.2% overall (Only 16.8% strict) |
Although most domains have started using some form of DMARC record, only 16.8% enforce a strict p=reject policy, leaving the majority weakly protected or limited to monitoring alone. |
|
Missing DMARC Record |
21.3% |
Organizations do not possess a DMARC record at all, leaving them completely vulnerable to domain hijacking and identity theft. |
|
MTA-STS |
98.5% non-adoption |
An extremely high non-adoption rate, meaning email transport is rarely encrypted and remains highly vulnerable to interception. |
|
DNSSEC |
9.5% |
Low adoption rate, which increases the risk of advanced DNS hijacking, cache poisoning, and malicious traffic redirection. |
What Is At Stake?
Finland's vulnerability has come to light following tightened guidelines from the National Cyber Security Centre (NCSC-FI) under Traficom and international email service providers, which require strict SPF, DKIM, and DMARC alignment for all incoming emails. Messages sent without proper authentication are automatically redirected to spam or blocked entirely. At the same time, weak policy enforcement is actively exploited through fraudulent financial transactions, phishing campaigns, and Business Email Compromise (BEC). Such attacks erode public trust, jeopardize critical infrastructure, and threaten financial stability.
The Way Forward
The report urges organizations to transition from passive security to proactive security. Merely publishing authentication records is not enough. Without the p=reject mode, DMARC cannot prevent unauthorized domain usage. The combined implementation of DMARC, MTA-STS, and DNSSEC is essential to protect data, finances, and strategic operations across all critical sectors.
How PowerDMARC Supports Finnish Organizations
PowerDMARC offers an integrated cloud platform that helps organizations deploy comprehensive email authentication quickly and without operational disruptions:
- Faster DMARC enforcement
- Smooth and automated deployment of DMARC, SPF, DKIM, and MTA-STS
- Instant DNSSEC validation
- AI-powered threat analysis and reporting
- Hosted BIMI deployment
"Finland has done significant work in building a truly remarkable technical foundation, especially thanks to its strong nationwide SPF adoption and accuracy, but stopping at monitoring for DMARC still leaves a substantial gap in active protection," stated Maitham Al Lawati, CEO of PowerDMARC. "For Finnish organizations, the next logical step is to move confidently from passive observation to absolute and automated p=reject enforcement, and PowerDMARC makes that happen seamlessly without breaking deliverability."
Finnish organizations can contact PowerDMARC to simplify email authentication and accelerate their journey toward full domain and email security resilience.
About PowerDMARC
PowerDMARC is a leading platform in email authentication and domain protection, providing DMARC, SPF, DKIM, BIMI, MTA-STS, and TLS-RPT solutions along with hosted reporting powered by AI-driven threat analysis. The platform protects over 10,000 organizations across more than 130 countries, including Fortune 100 companies, governments, and major enterprises.
Editor-in-Chief Ofiul Hasnat
Published by Finnish News Network (FNN)
Heporinne 4 B 45
01200 Vantaa, Finland.
E-mails : [email protected]