Tag: SMTP Relay

  • Stalwart Mail vs. ProtonMail: A Technical Deep Dive into Modern Email Security & Deliverability

    Stalwart Mail vs. ProtonMail: A Technical Deep Dive into Modern Email Security & Deliverability

    For organizations and technically-minded individuals prioritizing privacy, ProtonMail has long been the gold standard for End-to-End Encrypted (E2EE) email. However, as organizations scale, the desire for data sovereignty and infrastructure control often leads engineering teams to explore self-hosted solutions. Enter Stalwart Mail, a modern, open-source, and highly scalable mail server written in Rust. Its robust…

  • Sovereign Email Simplified: Insights from Deploying Stalwart Mail

    Sovereign Email Simplified: Insights from Deploying Stalwart Mail

    Deploying a self-hosted email server used to be a daunting task involving complex configurations across Postfix, Dovecot, and SpamAssassin, often feeling like a full-time job. However, modern solutions like Stalwart Mail have dramatically simplified this experience, offering an all-in-one, secure, and highly performant email server. In this post, we’ll share our technical insights and “gotchas” from integrating…