A chance to create offline relationships, hone your craft, and eat your bodyweight in envelope glue

Shape your thinking, and the thinking of others, with consistent writing in public.

A little list of writing prompts you can toggle on when you're staring at an empty email.

The Tracking page is gone, and so is the Design folder in the sidebar.

Comments require commitment, but they’re worth it.

Buttondown's engineers, writers, and biggest fans write about the whole thing: engineering challenges, useful tips and tricks, new features, and more.

You can appeal to Google when your website is flagged as a "suspicious link" in Gmail.

Standalone pages dedicated to growing your newsletter.

A chance to create offline relationships, hone your craft, and eat your bodyweight in envelope glue

Your newsletter's archive links can now share as rich, branded cards on Bluesky.

Export not just an email's aggregate numbers, but every individual event and timestamp behind them.

Email is the second-oldest software interface, after the Terminal.

Build a set of filters once, name it, and reuse it as a one-click audience on every future email.

The question is only who pays for it, and how.

Our public postmortem for the incident on September 9th, 2026.

Learn from newsletter creators to understand what they tried, what works, and what you can do to make your own newsletter a success.

One add-on that decides whether search engines, AI crawlers, and everything else may crawl your archive, separate from who can read it.

Yes. But you really shouldn’t.

We gave up some of email’s ideals to wrangle spam, for now.

DELUXE EDITION—a beautiful hardcover edition featuring dark teal sprayed edges, a foil stamp on the casing, and full-page illustrations!Instant New York Times bestseller • USA Today bestseller • Nat...

How we did some magic by deleting the three largest tables in our database

Convert the cruft of your creations into the content your biggest fans treasure most.

Export not just an email's aggregate numbers, but every individual event and timestamp behind them.

We consolidated two overlapping analytics pipelines into a single, well-documented events log.

Learn from newsletter creators to understand what they tried, what works, and what you can do to make your own newsletter a success.

Email is the second-oldest software interface, after the Terminal.

Learn from newsletter creators to understand what they tried, what works, and what you can do to make your own newsletter a success.

Our public postmortem for the incident on September 1st, 2026.

Show a section of your email to just one type of audience (email, web, subscribers, or paid)

Your newsletter's archive links can now share as rich, branded cards on Bluesky.

The USPS offered to print your email for you. Only spammers said yes.

Buttondown's engineers, writers, and biggest fans write about the whole thing: engineering challenges, useful tips and tricks, new features, and more.

Yes. But you really shouldn’t.

You can ensure that your emails show up dark. You can’t completely control how.