A simple email verification tool for developers and businesses

While working on different web projects, I kept running into the same problem: fake or invalid email addresses ruining signups and email campaigns. High bounce rates, wasted marketing budgets, and messy databases.

So I decided to build MailboxLayer a lightweight API and tool that helps verify email addresses in real time and keep email lists clean.

The goal is simple:
• Reduce bounce rates
• Improve email deliverability
• Help businesses maintain high-quality email data

Still early, but I’d love feedback from fellow indie hackers and developers.

If you run a SaaS, newsletter, or any product with user signups, I’d love to hear:
👉 How do you currently validate emails?

Check it out: https://mailboxlayer.com/