Freedom251 › Temporary email services
tenmin.app
What tenmin.app is
tenmin.app creates a temporary email address for receiving messages without creating an account. Each inbox and its address expire after ten minutes; the Extend button restarts the timer for another ten minutes, with no stated cap on extensions. Messages are stored with a 600-second time-to-live for automatic deletion. The service is free and has no signup, password, or recovery process.
The inbox is receive-only: it cannot send or reply to messages, and forwarding is not configured by default. A read-only API lets users retrieve inbox messages. Attachments may arrive, though previews are not shown in the interface and downloading them is limited. The service is intended for one-time signup codes, confirmation and download links, and testing email-sending systems—not high-stakes use, since anyone who knows or guesses an inbox ID can access it.
The privacy policy says the service does not log IP addresses against inbox IDs, store browser fingerprints, or sell or share message contents. Incoming HTML is sanitized and displayed in a sandboxed iframe, but remote images may still load. tenmin.app uses Cloudflare Email Routing, Workers, Pages, and KV, and its maker says it uses postal-mime to parse messages.
Who it suits
tenmin.app suits people who need a short-lived inbox for one-time codes, confirmation links, or downloads, as well as developers testing email delivery. Its public inbox IDs and receive-only design make it unsuitable for high-stakes or ongoing correspondence.
What it does well
- Free, with no signup or account required.
- Inbox time can be extended in ten-minute increments.
- Read-only API supports retrieving inbox messages.
- Messages are set to expire after 600 seconds.
- Privacy policy says message contents are not sold or shared.
What to know first
- Inbox IDs are public to anyone who knows or guesses them.
- The inbox cannot send or reply to email.
- Attachment previews are unavailable and downloading is limited.
- Remote images may still load in incoming HTML.
Limits
The free plan provides a receive-only inbox that lasts ten minutes at a time, with extensions available. Attachments may be received, but previews are not rendered and downloading is limited.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Free, forever · No signup · disposable inbox lasts 10 minutes and can be extended · receive-only | Free |
As tenmin.app lists them, read 8 Oct 2026. The maker's own page has the final word.
Getting started
- Open https://www.tenmin.app/.
- Use the temporary inbox without signing up.
- Receive messages for up to ten minutes, then use Extend to reset the timer if needed.
- Use the read-only API to retrieve inbox messages if required.
Verdict
Choose tenmin.app for disposable, receive-only email when an account-free inbox and short lifetime fit the task. Look elsewhere for private or high-stakes correspondence, sending or replying, or more complete attachment handling.
Questions
Is tenmin.app free?
Yes. Its Free plan costs nothing, billed Free, forever.
Do I need to create an account?
No. The service has no signup, account, password, or recovery flow.
How long does an inbox last?
Ten minutes. The Extend button resets its timer for another ten minutes, with no stated hard cap.
Can I send or reply to email?
No. The service is receive-only, and forwarding is not configured by default.
Does it provide API access?
Yes. A read-only API retrieves inbox messages.
Can I use it for sensitive or high-stakes messages?
The maker advises against high-stakes use because inbox IDs are public to anyone who knows or guesses them.
Facts from tenmin.app's own pages
- API
- The service provides a read-only API for retrieving inbox messages. · tenmin.app, 8 Oct 2026
- Attachments
- Attachments may be received, but the interface does not currently render previews and downloading them is limited. · tenmin.app, 8 Oct 2026
- Audience and caution
- The maker positions the service for one-shot signups and testing, and advises against high-stakes use because inbox IDs are public to anyone who knows or guesses them. · tenmin.app, 8 Oct 2026
- Extend inbox
- The Extend button resets the current inbox timer by another ten minutes, with no stated hard cap on extensions. · tenmin.app, 8 Oct 2026
- Integrations and infrastructure
- The service uses Cloudflare Email Routing, Workers, Pages, and KV; its maker says it uses postal-mime to parse messages. · tenmin.app, 8 Oct 2026
- Intended uses
- The maker describes it for one-time signup codes, confirmation links, download links, and testing email-sending systems. · tenmin.app, 8 Oct 2026
- Message retention
- Messages are stored with a 600-second time-to-live, which the maker says enforces automatic deletion. · tenmin.app, 8 Oct 2026
- No account required
- The service has no signup, account, password, or recovery flow. · tenmin.app, 8 Oct 2026
- Privacy
- The privacy policy says tenmin.app does not log IP addresses against inbox IDs, store browser fingerprints, or sell or share message contents. · tenmin.app, 8 Oct 2026
- Receive-only
- Users cannot send or reply to email from a tenmin.app address, and forwarding is not configured by default. · tenmin.app, 8 Oct 2026
- Security
- Incoming HTML is sanitized and rendered in a sandboxed iframe, while remote images may still load. · tenmin.app, 8 Oct 2026
- Support
- The one-person project accepts bug reports and feature requests by email and aims to respond to most non-urgent messages within a few business days. · tenmin.app, 8 Oct 2026
- What it does
- It generates a temporary email address for receiving messages for ten minutes, after which the address and messages expire. · tenmin.app, 8 Oct 2026
Where tenmin.app stands on Freedom251
- Temporary email services#28 of 44
- Disposable Email Services#20 of 25