* [Cloud Mail v3.2.0](https://github.com/maillab/cloud-mail) – Serverless email platform built on Cloudflare Workers with web and API support.

* [SpamEater v4.1.0](https://github.com/rufftruffles/spameater) – Privacy-focused disposable email service that auto-deletes messages after 24 hours and includes ModSecurity WAF protection.

* [Upyo 0.5.2](https://github.com/dahlia/upyo) – Cross-runtime library for sending email messages using SMTP and various providers.

* [Upyo 0.5.3](https://github.com/dahlia/upyo) – Cross-runtime library for sending email messages using SMTP and various providers.