CSA STAR at Exclaimer

CSA STAR (Security, Trust, Assurance and Risk) is a publicly accessible registry that documents cloud providers' security controls against the Cloud Controls Matrix. Exclaimer's cloud solution has been publicly listed in the CSA STAR Registry since July 2020. Anyone evaluating Exclaimer can download our completed CAIQ (Consensus Assessments Initiative Questionnaire), the standardized questionnaire cloud providers complete to document their security controls against the CCM framework, directly from the Cloud Security Alliance.

This means customers can independently verify Exclaimer's stated security controls through the public registry without requesting documentation directly.

This page covers what's in our submission and how to access it.

Exclaimer's CSA STAR Level 1 self-assessment

Exclaimer’s submission is a STAR Level 1 Self-Assessment. We complete the Cloud Security Alliance's standardized cloud security questionnaire (the CAIQ), publish our answers in the CSA STAR Registry, and renew the submission annually.

What are the details of Exclaimer's CSA STAR listing?

Attribute

Details

Service in scope  

Exclaimer Cloud 

Submission type 

STAR Level 1 Self-Assessment 

Framework 

Cloud Controls Matrix (CCM) v4 

Listed since 

16 July 2020 

Renewal cadence 

Annual 

Trustmark 

CSA Trusted Cloud Provider 

What does the CAIQ cover in Exclaimer's CSA STAR submission?

The Cloud Controls Matrix defines 197 control objectives across 17 domains. Our CAIQ documents how Exclaimer's cloud solution addresses each one.

Exclaimer’s CSA Trusted Cloud Provider status

Exclaimer carries the CSA Trusted Cloud Provider trustmark. CSA grants this trustmark to organizations that meet four conditions:

  • A current STAR Registry submission

  • Corporate membership with the Cloud Security Alliance

  • At least 20 hours of volunteer time contributed to CSA activities each year

  • A staff member who holds the Certificate of Cloud Security Knowledge (CCSK)

Exclaimer has been a CSA Corporate Member since 2021. This membership signifies our ongoing commitment to cloud security best practices beyond basic registry listing.

Is Exclaimer the only email signature provider in the CSA STAR Registry?

Yes, Exclaimer is the only dedicated email signature management provider publicly listed in the CSA STAR Registry, as of May 2026.

Access Exclaimer's CAIQ

Our completed CAIQ is hosted publicly in the CSA STAR Registry. You can download it directly from the Cloud Security Alliance without contacting Exclaimer, signing an NDA, or creating an account.

View Exclaimer's listing in the CSA STAR Registry →

For wider security and compliance documentation, or to speak to our security team directly, visit the Exclaimer Trust Center.

Visit the Exclaimer Trust Center →

Frequently asked questions about Exclaimer and CSA STAR

Is Exclaimer listed in the CSA STAR Registry?

Yes. Exclaimer Cloud has been publicly listed in the CSA STAR Registry since 16 July 2020. The listing includes our completed CAIQ.

Talk to Exclaimer's security team

If your vendor review needs documentation or context that isn't covered here or in the CAIQ, our security team can walk you through specific controls, scope details, or any other questions on Exclaimer's CSA STAR submission.

Contact our security team →