Mastodon launched an email newsletter feature in 2026 as part of its version 4.6 update, allowing creators to send posts directly to subscribers’ inboxes — no Mastodon account required.
The feature lets anyone subscribe to a creator using only an email address, lowering the barrier for audiences who don’t want to join a new social network. Because Mastodon accounts are portable across servers, creators can take their subscriber lists with them if they move to a different server.
Mastodon, a decentralized, open-source social networking platform, currently has around 735,000 monthly active users, with over one million active accounts across the broader fediverse — the wider open social web. The newsletter feature is intended to help expand that footprint by reaching people outside the platform entirely.
The company has signaled the feature is aimed primarily at institutional users for now, in line with its recent move to offer hosting and moderation services to organizations running their own servers. Mastodon also sees potential for independent journalists, bloggers, and media organizations. The email-based subscription model may also appeal to privacy-conscious users, as it allows anonymous sign-ups without the tracking associated with some newsletter platforms.
Newsletters are not enabled by default. Creators who want to use the feature must hold an assigned role on their server with the appropriate permissions — meaning they’ll need to run their own server, use Mastodon’s hosted service, or coordinate with their existing server operator. Mastodon said the opt-in approach was chosen because sending emails can significantly increase the cost of operating a server.
The 4.6 update also introduced refreshed user profiles and “Collections,” a feature similar to the suggested follow lists known as “Starter Packs” on other platforms. Mastodon’s default post character limit remains 500 characters, though individual server administrators can raise that limit.
Source: TechCrunch