API v1 live — 100 emails/min free

Email lists that
actually convert

Detect typos, validate deliverability, and block disposable addresses. Clean your lists before you hit send.

Validation Results
alice@gmail.comValid
bob@gmial.com → gmail.comTypo detected
spam@mailinator.comDisposable
charlie@yahoo.comValid
john@company.comValid
3 valid1 risky1 invalid
5 total

6

ESP integrations

100k+

Disposable domains

€5.99

Starting at/mo

Why Inbox Banana?

Without Inbox Banana

  • High bounce rates damage your sender reputation
  • Typos like gmial.com go unnoticed
  • Disposable emails pollute your lists
  • Role-based addresses skew engagement metrics
  • Manual checking is slow and error-prone

With Inbox Banana

  • Detect and fix typos automatically
  • Block disposable and temporary addresses
  • Identify role-based and catch-all emails
  • Validate MX records for real deliverability
  • Export clean, corrected lists in seconds

How it works

1

Upload your list

CSV import or sync from Mailchimp, SendGrid, Brevo and more.

2

We validate every email

Syntax, MX records, typos, disposable domains, role-based addresses.

3

Export clean results

Download corrected, validated emails. Ready to send.

Everything you need

Typo Detection

Catch common typos like gmial.com → gmail.com with Levenshtein distance algorithms.

MX Record Validation

Verify domain deliverability via real-time DNS MX record lookups with caching.

Disposable Detection

Block throwaway addresses from a curated database of 100k+ disposable domains.

Role-Based Filtering

Identify generic addresses (admin@, support@, info@) that hurt engagement.

ESP Integrations

Sync directly with Mailchimp, SendGrid, Brevo, Klaviyo, ActiveCampaign, HubSpot.

GDPR Compliant

AES-256-GCM encryption at rest, SHA-256 hashing, full audit trail, data export.

Frequently asked questions

Ready to clean your list?

Start free in seconds. No credit card required.

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