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How do I add an email signup form to Squarespace?

Reviewed October 13, 2026, by Long Drive Group.

Use a clearly labeled newsletter form connected to the email system that will send the messages. Explain what subscribers will receive and use that system’s current preference and unsubscribe workflow.

Test an owned signup, storage, confirmation where configured, and unsubscribe. Keep an inquiry or purchase separate from a marketing subscription. Do not import preferences from an unrelated source.

Platform reference

Official Squarespace getting-started guidance. Check your site’s version before using version-specific setup instructions.

Related questions

Read setup and delivery guidance or ask for help with your site.