ChatDiagram
privacy · gdpr · marketing

Newsletter consent data flow.

This GDPR data flow diagram maps a basic newsletter signup from the subscriber to the application and then to an email delivery provider. It separates the public internet, the organization’s application and the external processor so boundary crossings are visible. The consent service writes both the subscriber record and an auditable consent event, which makes the purpose of each store clear. A privacy team can use the diagram as a starting point for a record of processing, vendor review or consent review. Add the actual vendors, retention periods and legal bases used by the organization before relying on it for compliance work. The diagram documents a flow; it does not by itself establish GDPR compliance.

Tipo Modelo de ameaçasNorma Shostack, Threat Modeling (2014)Mecanismo schematex-threatmodelAtualizado 24/09/2026
Newsletter consent data flow
Drawing preview
A solicitação

“A GDPR data flow for newsletter signup: a subscriber submits an email address and consent to a signup form, which sends a validated signup to a consent service; the service stores a subscriber record and a consent event, then sends the subscribed contact to an email delivery provider. Show public internet, application and email processor boundaries.”

Depois, tenteAdd an unsubscribe request from the subscriber.Add a preference center between the subscriber and consent service.
O que há neste desenho

Entenda as decisões por trás dele.

01Consent evidence

Record the consent event in an audit log.

02Processor boundary

The email provider is outside the application boundary.

03Data minimization

The flow starts with an email address and consent.

Use this DFD when documenting a newsletter process for a privacy review.

Ver todos os modelos de modelo de ameaças →

Perguntas frequentes

Dúvidas comuns

Why include a consent audit log?

It makes the separate record of the consent event visible in the data flow.

What is a processor boundary?

It separates an external service provider from the organization’s own systems.

Does this prove consent is valid?

No. The diagram shows where consent information moves and is stored; the consent process still needs legal review.