Built for your team

Fake signups pollute your metrics

Block disposable addresses at signup, verify emails actually exist, and plug validation straight into your product. Inbox Banana keeps fake accounts out and your numbers honest.

Start Free — 100 emails/mo

Without Inbox Banana

  • Disposable emails at signup inflate your user count overnight
  • Fake accounts abuse free trials and burn your infrastructure
  • Inflated metrics hide your real activation and retention numbers
  • Role-based and catch-all addresses skew your analytics
  • Manual review of suspicious signups does not scale

With Inbox Banana

  • Block disposable addresses the moment someone signs up
  • Verify the email exists with real-time MX record checks
  • Flag role-based addresses for review instead of auto-activating
  • Drop-in API for single and batch validation
  • Webhook alerts the moment a risky signup lands

What you get

Five checks that keep fake accounts out and real signal in.

Real user metrics

Activation, retention and conversion numbers that reflect actual humans.

Less trial abuse

Stop throwaway domains from spinning up endless free trials.

Cleaner analytics

Remove the noise so product decisions rest on real signal.

API integration

Validate at signup, in-product, or in batch — all from one REST API.

Webhook alerts

Get notified the instant a risky or disposable signup slips through.

A single API call blocks spam@mailinator.com at signup before the account is ever created.

Ready to clean your list?

Start free in seconds. No credit card required.

Start Free — 100 emails/mo