✉ for business customers

Data Processing Agreement

Last updated 26 September 2026

This Data Processing Agreement ("DPA") applies where Letter Mail, Inc. ("Letter", "Processor") processes personal data on behalf of a business customer ("Controller") in the course of providing the Service. It forms part of our Terms of Service. A signed copy is available to business customers on request.

1. Scope and roles

The Controller determines the purposes and means of processing; Letter processes personal data only on the Controller's documented instructions, including as set out in the Terms and this DPA.

2. Subject-matter and details of processing

3. Confidentiality

Letter ensures that personnel authorised to process personal data are bound by confidentiality obligations.

4. Security

Letter implements appropriate technical and organisational measures as described on our Security page, taking account of the state of the art and the risks of processing.

5. Subprocessors

The Controller authorises Letter to engage subprocessors (such as cloud hosting and payment providers) under written contracts imposing equivalent data-protection obligations. We will inform the Controller of intended changes and give an opportunity to object.

6. Data-subject requests

Letter will assist the Controller, so far as reasonably possible, in responding to requests from data subjects to exercise their rights.

7. Personal-data breaches

Letter will notify the Controller without undue delay after becoming aware of a personal-data breach affecting the Controller's data, and will provide information reasonably required to meet the Controller's own notification obligations.

8. Audits

Letter will make available information necessary to demonstrate compliance with this DPA and allow for reasonable audits, subject to confidentiality and security safeguards.

9. International transfers

Where the DPA involves transfers of EEA, UK or Swiss data, the parties incorporate the applicable Standard Contractual Clauses.

10. Deletion or return of data

On termination, Letter will, at the Controller's choice, delete or return the personal data and delete existing copies, unless retention is required by law.

Contact

To request a countersigned DPA, email privacy@letter.click.

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