Tuta Mail
by Tuta
FedRAMP Status
Not FedRAMP Authorized
Impact Level
N/A
Category
Overview
Tuta Mail (formerly Tutanota) is a German-based encrypted email service. It is not FedRAMP authorized and stores data in the EU, making it non-compliant for US defense contractor CUI requirements.
CUI Risk Assessment
Not FedRAMP authorized. Using this tool for CUI creates compliance violations under NIST 800-171 and DFARS 252.204-7012.
NIST 800-171 Violations
Using Tuta Mail for CUI without FedRAMP authorization may violate these NIST 800-171 controls:
FedRAMP Compliant Alternatives
Frequently Asked Questions
Is Tuta Mail FedRAMP authorized?
No. Tuta Mail is not FedRAMP authorized. Data is stored in Germany, failing US data residency requirements.
Can I use Tuta Mail with CUI?
No. Tuta Mail lacks FedRAMP authorization and US-based infrastructure required for CUI under DFARS 252.204-7012.
What is a compliant alternative to Tuta Mail?
Microsoft 365 GCC High and Google Workspace Government provide FedRAMP authorized email for defense contractors.
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