Sunday, October 25, 2026 4,350 lists 78,100 records on file
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InboxKitten

Plans and prices

Self-Host

Priced on request

Deploy your own instance · Requires Firebase and Mailgun accounts

Every plan, in full

On the record

Abuse prevention
The site says it blocks no-reply@google to prevent abuse.inboxkitten.com · read 8 Oct 2026
Components
The repository describes an API, a web UI, and a command-line tool for interacting with the API.github.com · read 8 Oct 2026
Data retention
The repository’s Mailgun setup instructions say received mail is stored for 3 days.github.com · read 8 Oct 2026
Deployment options
The repository documents Docker, serverless Firebase or Cloudflare, and localhost or custom deployments.github.com · read 8 Oct 2026
License
The GitHub repository lists the project under the MIT license.github.com · read 8 Oct 2026
Mail provider
The repository says InboxKitten connects to Mailgun to receive email.github.com · read 8 Oct 2026
Privacy limitation
InboxKitten.com inboxes are public, and emails auto-delete after several hours; the page says Mailgun’s stated retention is 3 days.inboxkitten.com · read 8 Oct 2026
Product
InboxKitten is an open-source disposable email service.github.com · read 8 Oct 2026
Self-hosting
The maker says users can clone and deploy their own InboxKitten instance.github.com · read 8 Oct 2026
Spam avoidance
The service is intended to help avoid spam by letting users avoid sharing their real email address.inboxkitten.com · read 8 Oct 2026
Testing
The site describes using InboxKitten to test signup flows and email notifications in web applications.inboxkitten.com · read 8 Oct 2026
Use case
The site recommends using InboxKitten for testing or non-critical emails.inboxkitten.com · read 8 Oct 2026

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