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Exclaimer becomes Microsoft 365 Certified

11 December 2023

0 min read

At Exclaimer, we’re proud to announce that we are now Microsoft 365 Certified. This makes us the only email signature management provider to hold this certificate, on top of being SOC II, ISO 27001, ISO 27018, and Cyber Essentials certified.

With an ever-increasing number of cyber threats and data breaches, achieving the Microsoft 365 certification is a testament to our commitment to security, compliance, and excellence in everything we do.

What is the Microsoft 365 Certification?

The Microsoft 365 Certification demonstrates to customers that our email signature solution has undergone testing against controls taken from industry-standard frameworks. It also provides evidence of our commitment to the highest levels of security and privacy.

Essentially, achieving this certification signifies that we have robust security and compliance measures in place to safeguard your data.

Why has Exclaimer become Microsoft 365 Certified?

At Exclaimer, we strive to offer the most secure solution for your organization's email signature management needs. According to AppDirect, 59% of IT leaders consider data security and privacy measures as top priorities when selecting SaaS providers.

So, by attaining the Microsoft 365 Certification alongside our existing security accreditations, you know that your sensitive data is in safe hands.


microsoft 365 signatures on different devices

How did Exclaimer become Microsoft 365 Certified?

Our Office 365 email signature solution underwent audits by Microsoft to evaluate the strength of our security features, data handling processes, and compliance attributes.

We then underwent a comprehensive evaluation against security controls from leading frameworks such as SOC 2, PCI DSS, and ISO 27001.

What does this mean for our customers?

Achieving Microsoft 365 Certification reinforces our commitment to secure, reliable, and compliant email signature management.

With our Microsoft 365 Certification, we:

  • Follow industry best practices and comply with strict data protection regulations

  • Ensure sensitive data remains secure at all times

  • Meet Microsoft’s highest security standards for cloud-based solutions

  • Lead the way in cloud security for email signature management

  • Set a new standard for email signature providers worldwide

Our certified solution ensures your organization can trust us for safe, compliant, and efficient Office 365 email signature management.


microsoft 365 server side configuration

That's not all...Exclaimer tops SecurityScorecard ratings

We're also thrilled to share that our score on SecurityScorecard has surged to 99 out of 100. This ranks us top in secure email signature management, further marking us as the industry leader.

If you're unfamiliar with SecurityScorecard, it provides organizations with a comprehensive overview of their vendor ecosystem, including their security posture. Therefore, our leading score isn’t just a number; it's a testament to our unwavering commitment to security and compliance.

The final word

Our new Microsoft 365 Certification and top score on SecurityScorecard reaffirms that we offer the most secure and compliant email signature solution on the market. Our customers trust us to always protect their data, which is why security is such a top priority for us. So, with Exclaimer, your email signatures are always safe and protected.

For a closer look at our security accreditations, visit our security portal.

New to Exclaimer? Get a free trial today, so we can help you unleash the full potential of your business emails.

Make email signature updates easy

Exclaimer simplifies managing Office 365 signatures for every user in your organization.

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