Blog
Buttondown's engineers, writers, and biggest fans write about the whole thing: engineering challenges, useful tips and tricks, new features, and more.
- June 3, 2026Notes on your team members
- May 28, 2026Gift details on the subscriber portal
- May 25, 2026Portal link in the archive nav
- May 8, 2026Filter subscribers and automations by source
- May 7, 2026Automations, rebuilt
- May 4, 2026Symmetric filters on survey responses
- April 28, 2026Filter subscribers by bounce date and reason
- April 22, 2026Response bodies are kept only for idempotent requests
- April 20, 2026Three features are moving behind the paywall
- April 19, 2026Firewall changes and improvements
- April 9, 2026Simplified email address settings
- April 9, 2026Subscription wall
- March 25, 2026Bookshop.org embeds
- March 19, 2026Passwordless login
- March 17, 2026Rename metadata keys in bulk
- March 16, 2026A spring cleaning for our legal docs
- March 9, 2026Passkey support for two-factor authentication
- March 7, 2026Safer defaults for the email creation API
- March 5, 2026Recovery codes for two-factor authentication
March 3, 2026Filter sent emails by engagement rate
February 27, 2026Use newsletter metadata in your emails- February 26, 2026Automation timing moves inside each action
February 23, 2026Sort and filter by open and click rates- February 21, 2026Custom click tracking domains
Buttondown is the last email platform you’ll switch to.