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slonik

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  1. Show HN: Email MCP Server (Works with Claude/VS Code/Cursor/Windsurf) (github.com)

    Hi everyone! I’m Kristyna, building Sidemail. My goal is to make emails as easy as possible for startups. Made an email MCP server (open-source). It enables programmatic setup of transactional email sending, writing…

    2 points 0
  2. Show HN: Sidemail – Email platform for SaaS (email API, newsletters, automation) (sidemail.io)

    Hi all! I'm Kristyna, maker of Sidemail. I'd love to share with you what we've been building. We built Sidemail because sending emails from a SaaS app was way harder than it should be. Sidemail is made for developers…

    1 points 0
  3. Show HN: Free DMARC Checker – Verify your domain meets sender requirements (sidemail.io)

    Mailbox providers are tightening up sender requirements for authentication, making DMARC crucial for bulk sending. I made a DMARC validator where you can check out whether your setup is valid or needs any improvements.…

    1 points 1
  4. Show HN: Free Email Validator – Verify emails in the browser (no signup) (sidemail.io)

    Hi HN – Kristyna here. I built this free, online email validator and would love to share it with you. What it checks: - Syntax – Confirms correct proper email format. - Domain & DNS – Verifies the domain exists and…

    3 points 0
  5. Show HN: I built SaaS churn calculator (free, no login, 1-click JPG export) (sidemail.io)

    Hi HN! Kristyna here. I built this free churn calculator and would love to share it with you. It calculates SaaS churn (including retention, net growth rate, GRR, NRR) and generates a nice shareable JPG from the results…

    1 points 0