Tipimail by Sarbacane

What it does

Send efficient emails and ensure their delivrability with an easy-to-integrate and secured SMTP relay. Our SMTP API integrates to any system or app. Our intuitive web interface lets you have a clear vision of your transactionnal emails' performances.

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  Send API by beehiiv2025 · beehiiv.com · ▲259

  Craft and send emails directly from your website or CMS

• AF
  A fake SMTP server for software integration testing2024 · fakemail.stream · ▲127

  This is a side project of mine. Use this as your SMTP server in a test environment to guarantee that your users don't receive test emails. Looking for feedback, especially on the security side.

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  Sidemail MCPDec 2025 · sidemail.io · ▲150

  Let AI agents write & manage your SaaS emails

• IB
  I built Mailhub – A scalable API for sending emails with ease not tears2024 · mailhub.sh · ▲104
• OA
  One API for all your SMTPsSep 2025 · brieferl.com · ▲9

  Hi HN, I host my own mail infrastructure and don't rely on third-party tools to send my mails. But in a microservice architecture, managing all the SMTP configs quickly becomes tiresome. After a while I'd always have my credentials and settings scattered in application-properties, bash scripts and environment files. So I've build Brieferl, an app where you can add your SMTP servers and send emails through a single API with a simple JSON payload. You also get logs of when/where emails were sent and HTML previews of messages. I am interested in what you guys think about this. You can…

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  SMTPKit2024 · smtpkit.com · ▲13

  Powerful SMTP & API for Transactional Emails

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