当然，MailChimp Mailchimp 很棒。

但您考虑过这些开源替代方案吗？

它们是免费的，可自托管的，并由社区驱动。

自己检查一下： listmonk  Listmonk .

  1. 所以是 listmonk Listmonk

    Newsletter and mailing list manager

    ★ 16K newsletter mailing-list License: AGPL-3.0

    Listmonk is a standalone, self-hosted, newsletter and mailing list manager. It is fast, feature-rich, and packed into a single binary. It uses a PostgreSQL (⩾ 12) database as its data store.

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