Frequently Asked Questions

Got questions? We've got answers.

What is DevSMTP?

DevSMTP is a transactional email service built for developers. We handle email delivery so you can focus on building your product.

How does the free plan work?

The free plan gives you 1 sending domain and 10 emails per day. Perfect for testing and small projects. No credit card required.

What happens when I hit my daily limit?

We won't hard-fail your emails. Instead, you'll see a friendly dashboard warning letting you know your app is getting traction. You can upgrade anytime to keep emails flowing.

Can I use my own domain?

Yes! All plans support custom sending domains. You'll need to verify your domain by adding DNS records we provide.

How do I send emails?

We provide a simple REST API. Just make a POST request with your API key and email details. Check our docs for examples.

What is the "Powered by DevSMTP" footer?

Free plan emails include a small footer. Upgrade to Indie or Pro to remove it and use your own branding.

How do I upgrade my plan?

You can upgrade anytime from your dashboard settings. Your new limits take effect immediately.

Can I cancel anytime?

Yes, you can cancel your subscription at any time. You'll keep access until the end of your billing period.

Still have questions?