Subprocessors

A list of Buttondown's subprocessors

A subprocessor is a third-party service provider that processes personal data on behalf of Buttondown in the delivery of our email newsletter services. These entities assist us in providing our core functionality while maintaining the same high standards of data protection and security.

What is a Subprocessor?

Subprocessors are external organizations that:

  • Process personal data under our instructions
  • Help deliver specific aspects of our service
  • Are bound by contractual obligations to protect your data
  • Are carefully selected and regularly audited for compliance

Our Subprocessors

We work with the following subprocessors:

SubprocessorPurpose
Amazon Web Services (AWS)Cloud infrastructure and hosting services
BetterstackError monitoring and performance tracking
CloudflareContent delivery network and security services
Google WorkspaceBusiness productivity and collaboration tools
HerokuApplication hosting and deployment platform
MailgunEmail delivery and transactional email services
PlainCustomer support and help desk software
PostmarkEmail delivery and transactional email services
SentryError monitoring and performance tracking
SlackInternal communication and support tools

Data Protection Commitments

All our subprocessors are required to:

  • Maintain appropriate technical and organizational security measures
  • Process data only as instructed by Buttondown
  • Provide adequate guarantees for data protection
  • Allow for audits and inspections when necessary
  • Notify us of any data breaches or security incidents

Updates to Subprocessors

We may update our list of subprocessors from time to time. When we add or replace a subprocessor, we will:

  1. Notify customers of any changes
  2. Ensure the new subprocessor meets our security standards
  3. Update this page with current information
  4. Provide advance notice for significant changes

Contact Information

If you have questions about our subprocessors or data processing practices, please contact us at support@buttondown.com.

Metadata
Last updated2025-07-05
First published2025-07-05
Contact Information
Data Protection Officersupport@buttondown.com
Privacy Inquiriessupport@buttondown.com

Contact Us

Buttondown, LLC
406 W Franklin St. #201
Richmond VA, 23221
United States

Buttondown is the last email platform you’ll switch to.
Subprocessors