Buttondown Documentation
Account
Writing
Subscribers
Customizing look + feel
Web archives
Deliverability
Data exports
Automations
Events and webhooks
Advanced features
RSS-to-email
Analytics
Rules & regulations
Glossary
© 2016–2025 Buttondown LLC.
A "hosting domain" (as opposed to "sending domain") is a custom domain (like yourname.com) which you use to host your Buttondown subscribe pages and/or archives.