Definition
Emails carrying personal data create liability if leaked. Minimisation reduces the damage of any breach and satisfies privacy expectations.
Send only the personally relevant data needed and use secure handling.
Minimising personal data in email reduces breach impact and satisfies privacy expectations. Sending only what is needed, with secure handling for sensitive details, protects everyone. Data minimisation is a core privacy principle.
Minimising Exposure
Send only the personally relevant data needed.
Use secure methods for highly sensitive details.
Why It Matters
Minimising personal data in email reduces breach impact and satisfies privacy rules. Understanding it protects your subscribers and your reputation.
Best Practices
- Send only the personally relevant data needed.
- Use secure methods for highly sensitive details.
- Be aware plain-text content can expose data in transit.
- Document what you send and why.
- Review handling of sensitive fields.
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Related Glossary Terms
Anonymized Data
Anonymized data is email subscriber or interaction data that has been stripped of personally identifiable information so individuals cannot be re-identified.
Apple App Password (Email)
An Apple app password is a generated, app-specific password used to sign into an email account through clients that do not support two-factor authentication.
Email Authentication Protocols
Email authentication protocols are technical standards that verify the identity of an email sender, helping mailbox providers distinguish legitimate mail from spam and phishing.
Consent Banner
A consent banner is an on-site notice that informs visitors about data collection and allows them to agree to or manage email marketing preferences.
Cookieless Tracking in Email
Cookieless tracking in email is the measurement of email-driven behavior using methods that do not rely on third-party browser cookies.
DKIM (DomainKeys Identified Mail)
DKIM (DomainKeys Identified Mail) is an email authentication method that uses digital signatures to verify that an email was not tampered with during transit and comes from a authorised domain.
Frequently Asked Questions
To reduce breach impact and satisfy privacy obligations. Minimising personal data in email reduces breach impact and satisfies privacy expectations.
Processing only the personal data actually needed. Sending only what is needed, with secure handling for sensitive details, protects everyone.
Only with encrypted transport and careful handling. Data minimisation is a core privacy principle.
Anything that identifies a person. Minimising personal data in email reduces breach impact and satisfies privacy expectations.
Minimise it and protect it when unavoidable. Sending only what is needed, with secure handling for sensitive details, protects everyone.